Potable water supply and distribution
NATURAL Ductile iron pipes and fittings system DN 60 to DN 600
NEWS Extension to DN 350 to 600 STANDARD Vi anchoring DN 350 to 600 NATURAL UNIVERSAL NATURAL PUR Conformity to EN 545:2010 and ISO 2531:2009 Standards
Comprehensive pipe systems
For more information about external coating of the NATURAL pipes, please see our ZINALIUM brochure
LILLE Départements : 59/62/60/02/80/27/76 Zone Industrielle La Pilaterie - 21, rue du Centre B.P. 164 - 59 444 WASQUEHAL CEDEX Tél. : 03 20 81 84 00 - Fax : 03 20 81 84 29
LYON Départements : 01/69/15/42/63/38/43/21/39/71/73/74 12, Bld Monge - B.P. 9 - 69 881 MEYZIEU CEDEX Tél. : 04 78 04 54 50 - Fax : 04 78 04 54 59
Service Marketing 21 avenue Camille Cavallier 54 705 Pont-à-Mousson Cedex Tél. : +33(0)3 80 80 73 50 www.pamline.fr
BOURGES Rue Thomas Edison - ZAC des Varennes - 18 000 BOURGES Tél. : 02 48 23 34 35 - Fax : 02 48 23 34 40
Activez votre
protection extérieure
WASQUEHAL Z.I. La Pilaterie - 21 rue du Centre - B.P. 164 59 444 WASQUEHAL CEDEX Tél. : 03 20 81 84 20 - Fax : 03 20 81 84 29 BOURG ACHARD Parc d’Activités «Les Vergers du Quicangrogne» Rue Fernand Lefee - 27 310 BOURG ACHARD Tél. : 02 32 42 88 20 - Fax : 02 32 42 88 21 MEYZIEU Zone Industrielle - 12 Bld Monge B.P. 9 - 69 881 MEYZIEU CEDEX Tél. : 04 78 04 54 60 - Fax : 04 78 04 54 64
MARSEILLE Départements : 13/20/30/34/48/84/04/05/06/83/07/26 33, parc d’activités des Pradeaux -13 850 GREASQUE Tél. : 04 42 12 65 00 - Fax : 04 42 12 65 23
GRÉASQUE 33, parc d’activités des Pradeaux - 13 850 GRÉASQUE Tél. : 04 42 12 65 00 -Fax : 04 42 12 65 39
NANCY Départements : 52/10/08/51/55/54/57 Dynapôle Ludres -Fléville - 834, rue Gustave Eiffel B.P. 20098 - 54 714 LUDRES CEDEX Tél. : 03 83 50 45 45 - Fax : 03 83 50 45 35
FLÉVILLE-DEVANT-NANCY Dynapôle Ludres -Fléville - 834, rue Gustave Eiffel. B.P. 20098 54 714 LUDRES CEDEX Tél. : 03 83 50 45 30 - Fax : 03 83 50 45 35
NANTES Départements : 29/85/35/56/22/49/72/44/53/14/50/61 Zac de la Bérangerais, rue de Bavière 44 240 LA CHAPELLE-SUR-ERDRE Tél. : 02 51 81 42 00 - Fax : 02 51 81 42 25
LA CHAPELLE-SUR-ERDRE ZAC de la Bérangerais, rue de Bavière 44 240 LA CHAPELLE SUR ERDRE Tél. : 02 51 81 42 30 - Fax : 02 51 81 42 38
PARIS Départements : 78/92/75/77/91/93/94/95 39-41 rue, Louis Blanc (Immeuble Maison de la Mécanique) 92 038 PARIS LA DEFENSE CEDEX Tél. : 01 47 17 14 30 - Fax : 01 47 17 14 60 Saint-Gobain Pam Siège Social : 91 Avenue De La Libération 54 000 Nancy
MÉRIGNAC Rue de Galus - B.P. 80277 - 33 697 MÉRIGNAC CEDEX Tél. : 05 56 13 21 55 - Fax : 05 56 13 21 54
BONNEUIL-SUR-MARNE 4 route de l’Île Barbière (anciennement route de Stains) 94 380 BONNEUIL-SUR-MARNE Tél. : 01 43 39 01 80 - Fax : 01 43 39 91 91 VILLERON Zone Artisanale La Justice - Lieu-dit de la Sucrerie 95 380 VILLERON Tél. : 01 34 68 89 19 - Fax : 01 34 68 89 13
STRASBOURG Départements : 67/68/25/90/70/88 3 rue du Havre - B.P. 155 - 67 028 STRASBOURG CEDEX Tél. : 03 88 34 13 38 - Fax : 03 88 44 33 42
STRASBOURG-NEUDORF 3 rue du Havre - 67 100 STRASBOURG-NEUDORF Tél. : 03 88 34 13 38 - Fax : 03 88 44 33 42
TOULOUSE Départements : 31/11/09/32/46/65/81/82/12/47/66 et la Principauté d’Andorre Zone Artisanale Vidailhan - 7 rue des frères Peugeot B.P. 93118 - 31 131 BALMA CEDEX Tél. : 05 61 36 87 00 -Fax : 05 61 36 87 26
BALMA Zone Artisanale Vidailhan- 7 rue des frères Peugeot B.P. 93118 - 31 131 BALMA CEDEX Tél. : 05 61 36 87 08 - Fax :05 61 36 87 09
Protection extérieure des gammes SAINT- GOBAIN PAM • décembre 2009 • AEP -CAT-67F •7000 ex
Les dessins, illustrations et masses figurant dans le présent document sont non contractuels
BOURGES Départements : 03/23/58/41/45/89/18/28/36/37 Rue Thomas Edison - ZAC des Varennes - 18 000 BOURGES Tél. : 02 48 23 34 30 - Fax : 02 48 23 34 40
Editorial
NATURAL et BLUTOP --Système de canalisations en fonte ductile
lignedemire.lu
BORDEAUX Départements : 19/24/87/40/64/17/79/86/16/33 Rue de Galus - B.P. 80277 - 33 697 MÉRIGNAC Cedex Tél. : 05 56 13 21 30 - Fax : 05 56 13 21 54
ZINALIUM Édition 2009-1
PAM_210x297_20p_0809_F.indd 24-1
2/03/10 9:29:54
From the early seventies, the realisation that natural resources are not inexhaustible has grown and is now shared by an increasing number of players.
CONTENTS
The signs are become evident: difficulties in recycling some products at the end of their
Editorial................................................................................................................... page 1
useful life, exhaustion of fossil fuels, increasing shortage of water resources, climate change caused by greenhouse gases, etc.
Stick to your principles..................................................................................... page 3
Faced with these issues, local authorities need to consider the long term environmental,
A material you can trust.................................................................................. page 6
financial and social impacts of the public decisions they are making.
PAM NATURAL, a complete pipe system.................................................. page 8
The information available regarding the condition of the water systems is still not accurate enough in view of the high stakes. Statistical studies that have been conducted
Ductile iron, new generation......................................................................... page 9
on the installed system show that the potable water supply networks alone represent
NATURAL blue iron.......................................................................................... page 10
more than millions km of pipelines, out of which 1/3 are in questionable condition, with
The solution for potable water................................................................... page 12
the average leakage rate being estimated at about 25 %. The networks are ageing and it would take over a century to replace them completely,
Safety..................................................................................................................... page 13
at current rates. Scenarios are being prepared, based on a realistic time scale and on the
ts...................................................................................................................... page 14
evaluation of the costs that will be incured. Initial replacements in the networks are carried out for statutory reasons and priority
Performance........................................................................................................ page 16
replacement will probably be the relatively large diameters in more densely populated
NATURAL, a complete range....................................................................... page 17
regions, in other words the most critical and expensive.
The NATURAL STANDARD and EXPRESS range................................................... The NATURAL UNIVERSAL range................................................................................. Coatings for extreme situations................................................................................... Connecting and repair pieces.......................................................................................
Saint-Gobain PAM - NATURAL - 2011 Edition
Within the next few years, these priority renewals and others - some grey iron pipes are over 100 years old - will lead to a sharp rise in the sums allocated to water issues by the
Visit the site www.pamline.com
authorities. These studies highlight the need to invest in sustainable systems and take into true investment cycles, quite unrelated to ing amortisation periods.
Saint-Gobain PAM - NATURAL - 2011 Edition
1
Stick to your principles In 2000, SAINT-GOBAIN PAM launched the NATURAL range, a ductile iron pipeline system, from DN 60 to 300, with a patented anticorrosion external coating. At the time, the innovative multi-layer coating on NATURAL pipes represented a major technical revolution. Whilst retaining the traditional advantages of ductile iron: • robustness and reliability of the pipeline systems, • quick and easy to install push fit ts, the NATURAL range offers several advantages: • it considerably extends the field of use of ductile iron pipeline systems, • pipes can be installed without a systematic soil survey and without additional on site protection, in over 95 % of the ground types encountered, • it significantly increases the lifetime of the pipeline. In many countries, cast iron is a historic reference material, used in the first water systems. SAINT-GOBAIN PAM is itself a technical reference: for more than 150 years, the company has capitalised on the exceptional qualities of a material which has stood the test of time whilst continuously striving to improve and develop it. The permanent search for perfection and a concern for quality mark out SAINT-GOBAIN PAM as the world leader. Since most water supply work is carried out in the diameters DN 60 to DN 600, NATURAL pipes are now coated up to DN 600 in order to build even longer lasting homogeneous networks. PAM NATURAL blue ductile iron pipe system is THE simplest and most universal system available on the market.
SAINT-GOBAIN PAM is currently extending the NATURAL range with a series of major innovations: 2
• Extension to diameters 350 to 600, • Standard Vi self-anchored ts extended to diameters 350 to 600, • NATURAL UNIVERSAL for the most demanding applications,
Saint-Gobain PAM - NATURAL - 2011 Edition
3
Stick to your principles
A material built to last Buying a pipeline is a major investment. The installed network must therefore be durable. Thanks to the qualities of ductile iron, the pipelines can withstand unpredicted occurrences on site and unforeseen changes in operating conditions:
SAINT-GOBAIN PAM, more than 150 years of history and know-how Founded in 1856, SAINT-GOBAIN PAM is the world leader in the manufacture and commercialisation of ductile iron pipeline systems. The emphasis placed on research and development has enabled the company to combine traditional know-how and technical innovation to continuously offer its customers high quality, reliable and ergonomic products.
Ductile iron Ductile iron is an iron/carbon/silicon alloy containing pure carbon in a spheroidal graphite form.
> Exceptional mechanical properties
2
• Accidental excess pressures. • Water hammer. • Migration of the trench bottom, placing the pipeline in with rocks likely to pierce the pipe or cause breaks. • Future work, carried out nearby, damaging the pipeline (for example, by a mechanical shovel). • Ground movement, settlement. Equipped with elastomeric ts, ductile iron systems form adaptable and flexible systems which can withstand external loads caused by the backfill, whether the depth of cover is large or small, as well as the site contingencies which may occur despite the precautions taken.
• Elasticity (Re ≥270 MPa) • Breaking strength (Rm ≥ 420 MPa) • Impact strength • High elongation (> 10 %)
Installation of PAM ductile iron networks, simplified by the use of modular and fully compatible components, guarantees achievement of design performance levels, even under the most difficult laying conditions.
> A fully recyclable natural material
The zinc-aluminium anticorrosion coating, adopted by SAINT-GOBAIN PAM, is another factor which significantly increases the lifetime of the pipelines.
An alloy of iron, carbon and silicon, ductile iron is a "noble material" that can be 100 % reused, indefinitely. It can be completely recycled with no loss of properties and for the same application, in non restricting and non hazardous industrial processes. Recycled cast iron is used as a raw material in traditional steel and iron processes. The Pipe Division of the SAINT-GOBAIN Group produces a large volume of cast iron in its European plants, mostly derived from recycled ferrous materials. It is ISO 14001 certified. 1
• Increased service pressure (increased requirements).
The mechanical properties of ductile iron are stable over time and remain constant throughout the life of the network.
By choosing a strong and reliable material, with a high safety factor, the water undertaking makes a responsible decision guaranteeing continuity of service and the long-term future of the installation.
1
2
3
4
1-2- Ductile iron pipelines offer a
safety margin which allows them to withstand certain contingencies without damage.
3-4- Easy, safe laying guarantees that the pipeline will be watertight first time.
3
4
5
1- In "ductile" iron, the graphite particles consist of small spheres, which prevent the risks of crack propagation. The material is no longer "fragile". It is "ductile" and strong. 2- Ductile iron can cope with major deformations: torsion of a bar. 3- Deformation under exterior load of a large DN pipe.
Saint-Gobain PAM - NATURAL - 2011 Edition
Saint-Gobain PAM - NATURAL - 2011 Edition
Pipe
A material you can trust
The advantages of a complete range For over 150 years, SAINT-GOBAIN PAM has developed unequalled know-how in the field of water supply, building up countless project references. Based on this experience, the company is in a position to offer:
> c omprehensive, uniform ranges to cater for all types of site configuration, >m odular pipeline systems, with coherent design:
A material which has stood the test of time Ductile cast iron combines the traditional longevity of cast irons with exceptional mechanical properties: elasticity of the metal, bending strength due to high elongation capacity, resistance to ovalisation, solidity and proven performance of over a century.
Express 1/8 bend
Due to these exceptional mechanical qualities, ductile iron is suitable for all types of terrain and can withstand high stress without damage (deep or shallow depths of cover, traffic loads, other site contingencies, etc.).
Trenchless pipe laying!
This explains why ductile iron, and now the Natural range, has long been considered as the reference material for hydraulic networks, and especially pressure pipelines. Over 10 000 km of SAINT-GOBAIN PAM-designed ductile iron pipelines are laid every year
Tee with 2 sockets Express-flange
Quality For SAINT-GOBAIN PAM, the notion of performance extends far beyond the products. It involves the entire company, from product design through to delivery. The SAINT-GOBAIN PAM Quality Assurance system is based on the standard NF EN ISO 9001-2008 which certifies control of the main processes (design, production, commercialisation). All the plants responsible for manufacturing products in the NATURAL range have been awarded this certification, issued by an external organisation. The SAINT-GOBAIN PAM Quality Assurance system is based on standard NF EN ISO 9001-2008
Flanged spigot
Compliance SAINT-GOBAIN PAM products comply with national and international standards EN and ISO. Compliance is certified by third party organisations. These standards define the product or service in of result; each product, pipe or fitting, is individually tested in the plant, during an internal pressure test.
Recommendations and test methods Cement mortar internal lining Zinc-aluminium outer coating of the pipes t gaskets – Material specification Locking system (1) compliance certified by a third party organisation.
Inspired by the techniques used for laying flexible cables, trenchless pipe laying techniques can be implemented when laying ductile cast iron pipelines. In both the "microtunnelling" technique, used to cross single points (roads, waterways, etc.), and the "trenchless pipe replacement" technique, used to replace an old pipeline, a tapered pulling head pulls a line of cast iron pipes, pre-ted and self-restrained by anchoring, through the ground.
French or European standard
International standard
NF EN 545 (1) (2)
ISO 2531 (1)
NF EN 545 (1)
ISO 4179 (1)
NF EN 545 (1)
-
NF EN 681-1 (1)
ISO 4633 (1)
-
ISO 10804-1
(2) In addition, the ts are in conformity with the specific requirements of Article 9 of the April 2003 edition of 'Fasicule 71', and this compliance is certified by a third party
Service Euro 20 type 21
SAINT-GOBAIN PAM provides a local service through its Regional Offices. Always available, the company's teams of engineers and technicians offer technical expertise and to customers in Europe and throughout the world: design (hydraulic calculations, mechanical calculations, water analyses, soil surveys, etc.), on-site assistance, after-sales service, etc.
Tapping collar
Logistics Efficient logistics is based on the ability to reduce the time between expression of need, delivery, commissioning.
Sanitary compliance
The numerous regional depots cope with the significant increase in the number of requests and guarantee immediate availability of the standard products.
The materials used by SAINT-GOBAIN PAM intended for with drinking water (coatings, elastomers, lubricating paste) have received Sanitary Compliance Certificates in , United-Kingdom, , Netherlands, ...
Whenever possible, SAINT-GOBAIN PAM also delivers ready-to-lay components: delivery in kit form of EXPRESS and EXPRESS Vi junctions in the NATURAL range as well as kits of flanged ts simplifies work on site.
Saint-Gobain PAM - NATURAL - 2011 Edition
Laying of ductile iron pipes by microtunnelling.
UNIVERSAL Ve pipes protected by the TT coating are perfectly suited for these laying techniques.
Specification
6
Pipes, all types of fittings, flanged connection parts, connecting and repair pieces, parts for valves and fire hydrants. All SAINT-GOBAIN PAM products are fully compatible, playing their part in the construction of watertight, durable structures.
Saint-Gobain PAM - NATURAL - 2011 Edition
7
PAM NATURAL A complete pipe system for DN 60 to 600*
Ductile iron, new generation
Increased versatility
The external coating of NATURAL pipes
Capitalising on the company's research, knowledge of soils and skills in the field of alloys, SAINT-GOBAIN PAM proposes with NATURAL a full range of ductile iron pipelines, compatible with more than 95% of the most frequently encountered soil types. NATURAL is a complete range:
NATURAL pipes benefit from a new generation of active zincbased external protection offering far greater performance. This blue coating consists of a zinc-aluminium alloy and an epoxy coating developed in our Research and Development Centre, tested under real conditions. While remaining robust and easy to lay, NATURAL ductile iron pipes are easier and safer to use and are suitable for a broader range of applications.
>w hich removes the need for systematic soil surveys, >w hich can cross corrosive sections without risk, with no need for additional protection using a polyethylene sleeve, and therefore with no extra site cost,
Detail of the structure of the external protection of NATURAL pipes.
>w hich simplifies the management of small diameter pipeline inventories, >w hich limits the number of cases where the TT-PE range must be used.
Remark: The few cases where the NATURAL range is unsuitable are easy to identify by a simple qualitative examination of the pipeline layout. These exceptions, for which we recommend the use of the STANDARD TT range, concern: • ground located in a saline water table, • acidic peaty ground, • subsoils polluted by uncontrolled mining or industrial waste, • subsoils with uncontrolled stray currents.
8
In this case - and in the absence of any additional information - use the TT-PE range (pipes coated by coextrusion with a thick polyethylene dielectric coating, bonding to the ductile iron, in compliance with the European standard EN 14628-2006).
The external coating of NATURAL pipes is based on the principles and experience gained by SAINT-GOBAIN PAM over 40 years with zinc coating, recognised by European and international standardisation organisations. It greatly improves the efficiency and scope through 3 effects:
>m etallisation of a new zinc-aluminium alloy on the surface of the pipe. The type TRADITIONAL SOLUTION
NATURAL Range 60-600
• METALLIC ZINC (PIPES)
• ZINC ALUMINIUM BLUE EPOXY (PIPES)
• BITUMINOUS PAINT (FITTINGS)
• CATAPHORESIS PAINT (FITTINGS)
IDEM + POLYETHYLENE SLEEVE STANDARD TT
The NATURAL range is now available from DN 60 à DN 600
STANDARD TT
of two-phase alloy chosen (85 % zinc and 15 % aluminium by weight) has been optimised to obtain: • the galvanic protection effect of zinc (damage protection),
• increased ability of the coating to heal itself in a wide range of soil types due to the presence of aluminium, > t he quantity of protective alloy (400 g/m2) has been doubled compared with SAINT-GOBAIN PAM's traditional zinc coating (200 g/m2 of zinc) and doubled compared with the minimum level set in standard NF EN 545-2010 (200 g/ m2 of zinc). The benefit on the period of active protection is considerable, proportionally far higher than the increase in quantity,
> t he finishing layer now consists of a blue epoxy pore sealer. Perfectly compatible
with potable water, the blue epoxy replaces the traditional black bituminous paint and ensures correct operation of the active protection.
Metallisation is carried out by spraying on the liquid zinc-aluminium alloy. This unique process, developed by SAINT-GOBAIN PAM, guarantees optimum efficiency of the external protection.
* For DN 700 to 1000, please consult our sales and technical sales teams
Saint-Gobain PAM - NATURAL - 2011 Edition
Saint-Gobain PAM - NATURAL - 2011 Edition
9
NATURAL blue iron DN 60 to 600 LILLE Départements : 59/62/60/02/80/27/76 Zone Industrielle La Pilaterie - 21, rue du Centre B.P. 164 - 59 444 WASQUEHAL CEDEX Tél. : 03 20 81 84 00 - Fax : 03 20 81 84 29
Service Marketing 21 avenue Camille Cavallier 54 705 Pont-à-Mousson Cedex Tél. : +33(0)3 80 80 73 50 www.pamline.fr
BOURGES Rue Thomas Edison - ZAC des Varennes - 18 000 BOURGES Tél. : 02 48 23 34 35 - Fax : 02 48 23 34 40
Activez votre
protection extérieure
BOURG ACHARD Parc d’Activités «Les Vergers du Quicangrogne» Rue Fernand Lefee - 27 310 BOURG ACHARD Tél. : 02 32 42 88 20 - Fax : 02 32 42 88 21
LYON Départements : 01/69/15/42/63/38/43/21/39/71/73/74 12, Bld Monge - B.P. 9 - 69 881 MEYZIEU CEDEX Tél. : 04 78 04 54 50 - Fax : 04 78 04 54 59
MEYZIEU Zone Industrielle - 12 Bld Monge B.P. 9 - 69 881 MEYZIEU CEDEX Tél. : 04 78 04 54 60 - Fax : 04 78 04 54 64
MARSEILLE Départements : 13/20/30/34/48/84/04/05/06/83/07/26 33, parc d’activités des Pradeaux -13 850 GREASQUE Tél. : 04 42 12 65 00 - Fax : 04 42 12 65 23
GRÉASQUE 33, parc d’activités des Pradeaux - 13 850 GRÉASQUE Tél. : 04 42 12 65 00 -Fax : 04 42 12 65 39
NANCY Départements : 52/10/08/51/55/54/57 Dynapôle Ludres -Fléville - 834, rue Gustave Eiffel B.P. 20098 - 54 714 LUDRES CEDEX Tél. : 03 83 50 45 45 - Fax : 03 83 50 45 35
FLÉVILLE-DEVANT-NANCY Dynapôle Ludres -Fléville - 834, rue Gustave Eiffel. B.P. 20098 54 714 LUDRES CEDEX Tél. : 03 83 50 45 30 - Fax : 03 83 50 45 35
NANTES Départements : 29/85/35/56/22/49/72/44/53/14/50/61 Zac de la Bérangerais, rue de Bavière 44 240 LA CHAPELLE-SUR-ERDRE Tél. : 02 51 81 42 00 - Fax : 02 51 81 42 25
LA CHAPELLE-SUR-ERDRE ZAC de la Bérangerais, rue de Bavière 44 240 LA CHAPELLE SUR ERDRE Tél. : 02 51 81 42 30 - Fax : 02 51 81 42 38
PARIS Départements : 78/92/75/77/91/93/94/95 39-41 rue, Louis Blanc (Immeuble Maison de la Mécanique) 92 038 PARIS LA DEFENSE CEDEX Tél. : 01 47 17 14 30 - Fax : 01 47 17 14 60 Saint-Gobain Pam Siège Social : 91 Avenue De La Libération 54 000 Nancy
MÉRIGNAC Rue de Galus - B.P. 80277 - 33 697 MÉRIGNAC CEDEX Tél. : 05 56 13 21 55 - Fax : 05 56 13 21 54
WASQUEHAL Z.I. La Pilaterie - 21 rue du Centre - B.P. 164 59 444 WASQUEHAL CEDEX Tél. : 03 20 81 84 20 - Fax : 03 20 81 84 29
BONNEUIL-SUR-MARNE 4 route de l’Île Barbière (anciennement route de Stains) 94 380 BONNEUIL-SUR-MARNE Tél. : 01 43 39 01 80 - Fax : 01 43 39 91 91 VILLERON Zone Artisanale La Justice - Lieu-dit de la Sucrerie 95 380 VILLERON Tél. : 01 34 68 89 19 - Fax : 01 34 68 89 13
STRASBOURG Départements : 67/68/25/90/70/88 3 rue du Havre - B.P. 155 - 67 028 STRASBOURG CEDEX Tél. : 03 88 34 13 38 - Fax : 03 88 44 33 42
STRASBOURG-NEUDORF 3 rue du Havre - 67 100 STRASBOURG-NEUDORF Tél. : 03 88 34 13 38 - Fax : 03 88 44 33 42
TOULOUSE Départements : 31/11/09/32/46/65/81/82/12/47/66 et la Principauté d’Andorre Zone Artisanale Vidailhan - 7 rue des frères Peugeot B.P. 93118 - 31 131 BALMA CEDEX Tél. : 05 61 36 87 00 -Fax : 05 61 36 87 26
BALMA Zone Artisanale Vidailhan- 7 rue des frères Peugeot B.P. 93118 - 31 131 BALMA CEDEX Tél. : 05 61 36 87 08 - Fax :05 61 36 87 09
Protection extérieure des gammes SAINT- GOBAIN PAM • décembre 2009 • AEP -CAT-67F •7000 ex
Les dessins, illustrations et masses figurant dans le présent document sont non contractuels
BOURGES Départements : 03/23/58/41/45/89/18/28/36/37 Rue Thomas Edison - ZAC des Varennes - 18 000 BOURGES Tél. : 02 48 23 34 30 - Fax : 02 48 23 34 40
NATURAL et BLUTOP ---
Coating of fittings in the NATURAL range
SAINT-GOBAIN PAM has demonstrated the performance of Natural by tests carried out in the laboratory (accelerated corrosion) and in natural ground for more than 30 years. It is based on SAINT-GOBAIN PAM's unique expertise in this field, acquired with zinc coatings.
NATURAL blue iron is a coherent range: the NATURAL pipes with STANDARD ts are used with EXPRESS or STANDARD t fittings and accessories, for which all components (body, glands, bolts, etc.) are given reinforced coatings.
A few illustrations are given below: > t he double effect of the amount of protective metal and the type of alloy extends the field of use well beyond that possible through the use of zinc alone.
Système de canalisations en fonte ductile
lignedemire.lu
BORDEAUX Départements : 19/24/87/40/64/17/79/86/16/33 Rue de Galus - B.P. 80277 - 33 697 MÉRIGNAC Cedex Tél. : 05 56 13 21 30 - Fax : 05 56 13 21 54
Anticorrosion performance
ZINALIUM Édition 2009-1
PAM_210x297_20p_0809_F.indd 24-1
2/03/10 9:29:54
For more information about external coating of the NATURAL pipes, please see our ZINALIUM brochure
400
Coating weight (zinc or zinc-aluminium) (g/m2)
With their zinc-aluminium coating, NATURAL pipes have an extended field of use. Due to the method of manufacture (sand cast) and their complex and varied geometry, the coating used on fittings is not technically identical to that used on pipes but fittings in the NATURAL range have also benefit from a new protective layer, replacing the traditional black bituminous paint. This new coating is formed by combining chemical treatment of the ductile iron surface and a blue epoxy coating deposited evenly by cataphoresis.
Zinc
Standard fitting of the NATURAL range
Zinc - Aluminium
200
130
Example of behaviour in a given corrosive environment
> On leaving the foundry, cast parts are carefully shot-blasted before treatment. Standard
ZINC 200
NATURAL
> T he parts then undergo surface ivation (zinc phosphating) by ing
Active protection (years)
> t he galvanic protection of the zinc-aluminium alloy selected protects the ductile iron (as with zinc) even when it has been damaged.
1
2- Zinc-Aluminium protected
> A layer of blue epoxy resin is then electro-deposited by cataphoresis, producing a layer of highly regular thickness (especially on the corners, etc.).
> The epoxy coating is 70 microns thick.
2
1- Without zinc
through a bath.
Ductile iron pipes after horizontal scraping after a period in very corrosive environment: resistivity 1200 Ω x cm according to Dr HEIM (91) (accelerated test - 1 yearHILDEN fresh water). The galvanic action of the zinc-aluminium alloy protects the pipe even when it is damaged.
> F ittings coated with blue epoxy 250 µm, according to EN 14901, can be supplied.
Express fitting of the NATURAL range
EXPRESS fittings are only available with cataphoresis coating. STANDARD fittings are available with cataphoresis or with epoxy 250 µm. NATURAL UNIVERSAL and TT , STANDARD and UNIVERSAL, fittings are only available with blue epoxy 250 µm.
> b ehaviour in corrosive ground: example of a severe test carried out in highly corrosive ground (beyond the normal field of use of zinc!).
10
3
4
3- Zinc coating pipe 4- Natural pipe
Saint-Gobain PAM - NATURAL - 2011 Edition
Ductile iron pipes after horizontal scraping after a period in extremely corrosive environment: resistivity 50 Ω x cm according to Dr HEIM (91) (accelerated test -1 year- sand + seawater). Galvanic protection of the damage by the zinc-aluminium alloy, retaining a far greater reserve of protection than zinc alone.
Accessories All parts associated with the NATURAL range are protected:
> d uctile iron glands for EXPRESS t by blue epoxy deposited by cataphoresis (70 µm), > d uctile iron bolts for EXPRESS t by black cataphoresis epoxy (70 µm), > d uctile iron nuts for EXPRESS t by galvanisation (70 µm), > b ranch collars and valves by epoxy powder coating.
Saint-Gobain PAM - NATURAL - 2011 Edition
11
The solution for potable water
Safety Resistance to internal pressure > In compliance with the specifications of the standard EN 545:2010, the pipes and fittings offer a significant safety margin beyond their nominal operating pressure, the PFA (Allowable Operating Pressure): the safety factor is greater than 3.
Centrifuged cement mortar The standard internal protection of NATURAL pipes consists of a blast furnace cement mortar applied by a centrifugal process and is manufactured with potable water in accordance with the European Directive GB/33/CEE. The centrifugal process offers the advantage of producing a compact mortar and a smooth internal surface. This process results in the following properties: > low porosity of the mortar,
> e xcellent adhesion of the cement, > low surface roughness.
The internal cement improves the hydraulic flow The internal surface of the cement mortar has low roughness, which improves flow and reduces head losses. This mortar guarantees consistent hydraulic performance over time (absence of deposits). The roughness coefficient (COLEBROOK formula) of a pipe alone is k = 0.03. In practice however, SAINT-GOBAIN PAM recommends using the value k = 0.1 when deg networks, to take into the singular head losses of a complete pipeline.
> In addition, ductile iron does not age and retains its mechanical strength over time.
> T he PFA values* of pipes and fittings in the NATURAL range comply with
A safety coefficient of 3! PFA = Design bursting pressure = 20 x e x Rm SF D x SF SF safety factor = 3 e = minimum thickness (mm) Rm = tensile strength = 420 MPa D = diameter (mm) PFA = allowable operating pressure (bar)
the standard EN 545:2010 (Appendix A) and is always greater than 40 bar in sizes DN 60 to 300 and greater than 30 in sizes DN 350 to 600. * refer to the table on page 16 for the PFA values and the internet site.
Safe, economical laying A buried pipeline is subject to vertical loads (weight of backfill, traffic loads) which it transmits to the ground via the trench bottom and the backfill. Considerable forces are involved and there is an interaction between pipe and soil. Generally, to perform their role the layers must be chosen and compacted according to:
> t he pipe's ability to withstand local forces: risks of piercing or damage which could lead to cracks or create faults in the pipe wall,
> t he rigidity and strength of the pipe. The internal cement protects the pipeline and the potable water
Robust and strong, ductile iron pipes minimise the trench bottom and surround work, so the work involved in laying is safer and cheaper.
> P rotective mechanisms The cement internal coating does not act as a simple barrier, but protects the ductile iron by a ivation mechanism: after being put into service, water gradually saturates the cement mortar and becomes richer in alkaline elements; on reaching the metal wall it is no longer corrosive.
> F illing of cracks
Unstable ground
Crazing which can be seen on the surface of the mortar, even when formed during transport, storage or laying, closes up under the combined effect of two reactions: • swelling (fast) of the cement mortar on filling with water, • hydration (slow) of the component elements of the cement. 12
13
Special cases The PUR lining is available in the NATURAL range
Saint-Gobain PAM - NATURAL - 2011 Edition
European directive 98/83/CEE concerning water intended for human consumption sets water quality criteria. However, if the water transported is aggressive (hardness < 5°F) or corrosive and if the residence time in the network is abnormally long (more than several days), or if the chemical composition must not change during transit in the pipeline (mineral water), the NATURAL PUR range should be used.
The pipeline layout may include soft or unstable ground (marshy areas, subsidence caused by pumping ground water, mining ground, consolidation of road backfill, etc.). Pipelines must adapt to the ground movements and be able to withstand the mechanical stresses applied during these movements. Within their limits of angular deflection and withdrawal, the STANDARD socket ts allow the pipeline to adapt to the deformations imposed by the ground movements.
Saint-Gobain PAM - NATURAL - 2011 Edition
ts
Self-anchored ts Adduction et distribution d’eau potable
Solutions de verrouillage des canalisations en fonte ductile Système complet de canalisations en fonte ductile N o uv e aut é s staNdard vi dN 350 à 600 Natural uNiversal dN 80 à 600 uNiversal ve dN 700 à 1200
Choice of elastomers
The Vi solution for self-restrained pipelines
The EPDM elastomers used for the ts gaskets are fully compatible with the transport of potable water, and are selected by SAINT-GOBAIN PAM according to strict criteria taking into their intrinsic physico-chemical characteristics and their durability over time. They ensure that the ts in the system are completely tight to internal and external pressures throughout the lifetime of the main. The t gaskets comply with standard NF EN 681-1
Self-anchored pipe and fitting ts (STANDARD Vi and EXPRESS Vi) can be used to produce self-restrained ductile iron pipelines.
For more information about our self-anchoring solutions, please see our SELF-ANCHORING brochure
This represents an attractive solution when construction of concrete thrust blocks would be difficult (land with poor cohesion, risk of future excavation work, problems of space) or when this would delay the project. The advantage of STANDARD Vi and EXPRESS Vi ts is that they can be fitted on any pipe or any fitting in the NATURAL range.
The STANDARD t The STANDARD t is a push-fit t. Watertightness is produced by compression of the elastomeric gasket during assembly by insertion of the spigot in the socket. The t is designed (servo-action) so that the pressure between the elastomer and the ductile iron increases as the pressure in the main increases. During a destructive pressure test, the pipe will burst before the t leaks.
The STANDARD Vi t gasket for anchoring The STANDARD Vi self-anchored t gasket and the STANDARD t gasket have the same shape and fit in the same pipe socket. The STANDARD Vi gasket, however, has metal inserts which bite onto the spigot of the inserted pipe after assembly and pressurisation.
The STANDARD Vi range is now available up to DN 600
It can be used from DN 60 to 600 for pipes and fittings.
The EXPRESS t The EXPRESS t is a mechanical t. Watertightness is achieved via radial compression of an elastomer t gasket, using a gland tightened by ductile iron bolts. Little force is required to assemble the EXPRESS t. Orientation and final positioning of the fitting are easy before tightening the bolts, making this t highly appreciated in cramped conditions and during maintenance work.
14
Saint-Gobain PAM - NATURAL - 2011 Edition
UNIVERSAL Standard for anchoring at very high and extreme pressures When the network operating pressures exceed the performance of the STANDARD Vi or EXPRESS Vi systems, UNIVERSAL anchoring must be used. In the UNIVERSAL range, sealing and restraint are achieved in two separate chambers, in order to reach unequalled performance levels.
Flexible ts
UNIVERSAL Vi for very high pressures
The STANDARD and EXPRESS ts can tolerate a high degree of angular deflection, to negotiate large radius curves without the need The angular deflection for fittings and adapt to any changes in layout. of STANDARD ts Combined with the end play, these ts can also increases from 3° to 4° in absorb ground movements or expansions of small the range DN 350 to 600! amplitude.
Anchoring is obtained by a system of inserts housed in a chamber located upstream from the sealing chamber.
UNIVERSAL Ve for extreme pressures Anchoring is obtained by a system comprising a metal ring housed in a chamber, located upstream from the sealing chamber, which presses against a metal bead on the spigot of the pipe or fitting.
Saint-Gobain PAM - NATURAL - 2011 Edition
The NATURAL UNIVERSAL Vi range now includes DN 80 to 600 The NATURAL UNIVERSAL Ve range now includes DN 100 to 600
15
Performance
NATURAL, a complete range SAINT-GOBAIN PAM offers a comprehensive solution to build complete ductile iron pipeline systems dedicated to the supply of drinking water, irrespective of your site configuration.
STANDARD and EXPRESS ts - STANDARD Vi and EXPRESS Vi ts W NE :2010 09 45
0 5 EN 531:2 2 O S I
DN 700 to 1000 please consult our sales and technical sales teams
Standard DN
Class
60 80 100 125 150 200 250 300 350 400 450 500 600
C40 C40 C40 C40 C40 C40 C40 C40 C30 C30 C30 C30 C30
Standard Vi anchoring
Express
Deflection
PFA*
Deflection
PFA*
Deflection
PFA*
Deflection
40 40 40 40 40 40 40 40 30 30 30 30 30
5 5 5 5 5 5 5 5 4 4 4 4 4
40 40 40 40 40 40 40 40 25 25 25 25 25
5 5 5 5 5 4 4 4 3 3 3 3 3
22 16 16 16 16 16 16 16 16 16 13 11 10
5 5 5 5 5 4 4 3 3 2 2 2 2
22 16 16 16 16 16 16 16 -
4 4 4 4 4 3 3 3 -
(degree)
(bar)
(degree)
(bar)
(degree)
(bar)
(degree)
* For applications at pressures greater than the allowable operating pressures (PFA) indicated, use Universal pipes or us.
UNIVERSAL Vi and Ve ts W NE :2010 09 45
0 5 EN 531:2 2 ISO
New range NATURAL UNIVERSAL Pipes and fittings
16
DN 700 to 1000 please consult our sales and technical sales teams UNIVERSAL Ve
Universal Vi anchoring
Universal DN
Class
80 100 125 150 200 250 300 350 400 450 500 600
C100 C100 C64 C64 C64 C50 C50 C40 C40 C40 C40 C40
Universal Ve anchoring
Field of use
Natural PUR
Standard TT
Natural Universal
Universal TT
Aggressive waters
Aggressive soils
High pressures
High pressures Aggressive soils
All soils excluding exceptions Standard
Express
Standard
Standard
Universal
Universal
Pipe
DN 60 - 600
DN 100, 150, 200, 250, 300
DN 100 - 600
DN 60 - 600
DN 80 - 600 Uni Vi - Uni Ve
DN 80 - 600 Uni Vi - Uni Ve
Bend
DN 60 - 600
DN 60 - 600
DN 60 - 600
DN 80 - 600
Taper
DN 60 - 600
DN 60 - 600
DN 60 - 600
DN 100 - 600
Collar
-
DN 60 - 600
-
-
DN 60 - 600
DN 60 - 600
Tee 3 E
DN 60 - 600
Washout Tee Flanged socket
Tee with 2 sockets
PN10, PN16, PN25 PN10, PN16, PN25
DN 60 - 600
DN 80 - 600
PN10, PN16, PN25
PN10, PN16, PN25
DN 60 - 600
DN 60 - 600
DN 100 - 300
DN 60 - 600
DN 60 - 600
DN 60 - 600
-
DN 60 - 600
DN 60 - 600
DN 60 - 600
DN 80 - 600
Flanged spigot
DN 60 - 600
DN 60 - 600 Not self-anchored, Std Vi et Uni Vi - Self-anchored: Uni Ve
DN 60 - 600
DN 60 - 600
Deflection (degree)
(bar)
PFA
Deflection (degree)
(bar)
PFA
Deflection
Blank flange
64 64 64 64 64 50 50 40 40 40 40 40
3 3 3 3 3 3 3 3 3 3 3 2
60 56 52 48 43 39 34 25 20 16 16 16
3 3 3 3 3 3 3 3 3 3 2 2
64 64 60 52 46 41 38 35 32 30 30
3 3 3 3 3 3 3 3 3 3 2
Reduction plate
(degree)
Natural
Junction
PFA
(bar)
DN 100 - 600
DN 100 - 600
PN10, PN16, PN25
Non selfanchored t
DN 60 - 600
DN 60 - 600
self-anchored t
DN 60 - 600
DN 60 - 300
PN10, PN16, PN25
DN 60 - 600 PCU*
DN 60 - 600
PUR NATURAL lining
DN 80 - 600 Uni Vi - Uni Ve
TT-PE coating
Connecting and repair pieces
They are fitted on the one or more ends of some fittings (Tee branches, Flanged socket, Flanged spigot) to allow connection to flanged devices. SAINT-GOBAIN PAM offers for the NATURAL range:
• connection sleeve LINK GS • flange adapters QUICK GS PFA 10 and 16 bar • flange adapters QUICK GS self-anchored PFA 16 bar • very large tolerance connection sleeve UltraLINK NG • very large tolerance flange adapters UltraLINK NG
Saint-Gobain PAM - NATURAL - 2011 Edition
DN 80 - 600
* PCU: please us
Special coatings for extreme situations
Flanged ts
> adjustable flanges for the fittings, > metal-reinforced gaskets.
Saint-Gobain PAM - NATURAL - 2011 Edition
Natural
Express Vi anchoring
PFA* (bar)
Products in the NATURAL range
17
For further information about the PAM NATURAL range, please visit the site www.pamline.com and your sales agent.
& DOM-TOM
NETHERLANDS
ARGENTINA
SAINT-GOBAIN PAM ( Commercial Department) CRD – Chemin de Blénod – B.P. 109 54704 PONT A MOUSSON CEDEX - Phone: +33 3 83 80 73 00
NORWAY
SAINT-GOBAIN PAM ALGERIE Z.I. Sidi Abdelkader-Ben Boulaid - BP 538 09000 - BLIDA - Algeria Phone: + 213 (0) 25 36 00 60 SAINT-GOBAIN PAM ARGENTINA Bouchard y Enz 1836 - LLAVALLOL - BUENOS AIRES Argentina Phone: + 54 11 42 98 9600
AUSTRALIA
SAINT-GOBAIN PAM 15 Edgars Road THOMASTOWN VIC 3074 - Australia Tel : + 61 (0) 3 9358 6122
AUSTRIA
SAINT-GOBAIN GUSSROHRVERTRIEB ÖSTERREICH GmbH Archenweg, 52 A-6020 INNSBRUCK - Austria Phone: + 43 512 341 717-0
BELGIUM
SAINT-GOBAIN PIPE SYSTEMS Raatshovenstraat, n°2 B-3400 - LANDEN - Belgium Phone: + 32 11 88 01 20
BRAZIL
SAINT-GOBAIN CANALIZACAO LTDA Praia de Botafogo 440 7° andar 22250-040 - RIO DE JANEIRO - RJ - Brazil Phone: + 55 21 2128 1677
CHILE
SAINT-GOBAIN PAM CHILE Antillanca Norte 600 Parque Industrial Vespucio, Comuna de Pudahuel SANTIAGO DE CHILE - Chile Phone: + 562 444 13 00
CHINA
SAINT-GOBAIN PAM CHINA (SHANGAI) 1812 Ocean Tower 550 Yan'An East Road - SHANGAI 200001 - China Phone: + 86 21 6361 2165 SAINT-GOBAIN PAM CHINA (XUZHOU) DongJiao Yangzhuang PC 221004 - XUZHOU Jiangsu Province China Phone: + 86 516 8787 8107
www.pamline.com SAINT-GOBAIN PAM Head Office 91, avenue de la Libération 54000 Nancy Marketing Department 21, avenue Camille Cavallier 54705 Pont-à-Mousson CEDEX tel : +33 (0)3 83 80 73 50
SAINT-GOBAIN PAM (HEAD OFFICE) 91 Avenue de la Libération 54076 NANCY CEDEX - Phone: +33 3 83 95 20 00
SAINT-GOBAIN PAM (Europe and International Commercial Departments) 21 avenue Camille Cavallier 54705 - PONT A MOUSSON CEDEX - Phone: + 33 3 83 80 73 50 SAINT-GOBAIN PAM (Local Agency of The Antilles) Rue Alfred Lumière - ZI de Jarry - BP 2104 97122 - BAIE MAHAULT - Guadeloupe Phone: + 33 590 26 71 46 SAINT-GOBAIN PAM (Local Agency of Indian Ocean) 16, Rue Claude Chappe - ZAC 2000 97420 - LE PORT - Reunion Island Phone: + 33 262 55 15 34
SAINT-GOBAIN PAM DEUTSCHLAND Saarbrucker Strasse 51 66130 - SAARBRUCKEN - Phone: + 49 681 87 010
SAINT-GOBAIN PIPE SYSTEMS OY Nuijamiestentie 3A FIN-00400 - HELSINKI - Finland Phone: + 358 207 424 600
POLAND
SAINT-GOBAIN CONSTRUCTION PRODUCTS POLSKA SP Z.O.O. - PAM BUSINESS UNIT UI. Cybernetyki 21 PL-02-677 WARSZAWA - Poland Phone: + 48 22 751 41 72
PORTUGAL
SAINT-GOBAIN PAM PORTUGAL Est. Nac. 10 - Lugar de D. Pedro -Apartado 1708 P-2691-901 - SANTA IRIA DE AZOIA Portugal Phone: + 351 218 925 000
ROMANIA
SLOVAKIA
SAINT-GOBAIN PIPELINES H15/F Hermes Commercial Centre - 4-4A Hillwood Road TSIM SHA TSUI - KOWLOON - Hong Kong Phone: + 852 27 35 78 26
SAINT-GOBAIN CONSTRUCTION PRODUCTS, S.R.O. - PAM BUSINESS UNIT Stara Vajnorska 139 83104 - BRATISLAVA - Slovakia Phone: + 421 265 45 69 61
INDIA
SOUTH AFRICA
SAINT-GOBAIN PAM Grindwell Norton Ltd 5th Level, Leela Business Park - AndheriKurla Road MUMBAI - 400059 - India Phone: + 91 22 402 12 121
ITALY
SAINT-GOBAIN PAM REGIONAL OFFICE Abu Zaid Center - Office # 8 35 Saad Bin Abi Waqqas St, - PO BOX 831000 11183 AMMAN - Jordan Phone: + 962 6 551 4438
FINLAND
SAINT-GOBAIN PAM PERU Avenida de los Faisanes N° 157 - Chorillos LIMA 09 - Peru Phone: + 511 252 40 34/35
HONG KONG
COLOMBIA
SAINT-GOBAIN PAM CZ s.r.o. Počernická 272/96 108 03 Praha 10 - Czech Republic Phone: + 420 311 712 611
PERU
SAINT-GOBAIN HELLAS A.B.E.E. 5 Kleisouras STR., GR 14452 METAMORFOSIS - ATHENS - Greece Tel : + 30 210 6147500
SAINT-GOBAIN PAM ITALIA SPA Via Romagnoli n°6 I-20146 - MILAN - Italy Phone: + 39 02 42 431
CZECH REPUBLIC
SAINT-GOBAIN BYGGEVARER AS Divisjon PAM Norge Brobekkveien 84 0582 OSLO - Norway Phone: + 47 23 17 58 60
SAINT-GOBAIN CONSTRUCTION PRODUCTS ROMANIA S.R.L. - PAM BUSINESS UNIT Str. Tipografilor nr.11-15, Corp B4, Etaj 3, Birourile 323-338, Sector 1, BUCHAREST - Romania Phone: + 40 21 207 57 37
GREECE
SAINT-GOBAIN PAM CHINA (MAANSHAN) Hua Gong Road Cihu PC 243052 - MAANSHAN Anhui Province - China Phone: + 86 555 350 8040 SAINT-GOBAIN PAM COLOMBIA Terminal terrestre de carga de Bogota Etapa 1, Bodega 9, Modulo 3 Km 3,5 costado sur autopista - Medellin COTA CUNDINAMARCA - Colombia Phone: + 57 (1) 841 5832
SAINT-GOBAIN PIPE SYSTEMS Markerkant 10-17 1316 AB ALMERE - Nederland Phone: + 31 36 53 333 44
JORDAN
MOROCCO
SAINT-GOBAIN PAM MOROCCO 2 allée des figuiers - Ain Sebâa Casablanca - Morocco Phone: + 213 25392914/15
MEXICO
SAINT-GOBAIN PAM MEXICO HORACIO 1855-502 - Colonia Los Morales - Polanco 11510 - MEXICO D.F. - Mexico Phone: + 52 55 5279 1657
SAINT-GOBAIN CONSTRUCTION PRODUCTS - PAM BUSINESS UNIT N1 Business Park Corner Olievenhoutbosch Road & Old Johannesburg Road - Samrand PO BOX 700 Germiston - South Africa 1400 Phone: +27 12 657 2800
SPAIN
SAINT-GOBAIN PAM ESPANA SA Paseo de la Castellana n°77 - Edificio Ederra - Planta 10 E-28046 - MADRID - Spain Phone: + 34 91 397 20 00
UNITED ARAB EMIRATES
SAINT-GOBAIN PAM PO BOX 47102 - Building N° 1092 - Villa N° 7 Muroor Road - ABU DHABI - United Arab Emirates Phone: + 971 2 448 20 10
UNITED KINGDOM
SAINT-GOBAIN PAM UK Lows Lane - Stanton-by-Dale ILLKESTON - DERBYSHIRE - DE7 4QU United Kingdom Phone: + 44 115 930 5000
VIETNAM
SAINT-GOBAIN PAM 17 Ngo Gia Thieu, Ward 7 - District 3 HO CHI MINH CITY - Vietnam Phone: +84 8 393 07273
The drawings, illustrations and weights shown in this document are not contractual. SAINT-GOBAIN PAM reserves the right to change the characteristics of its products to improve them, without notice.
ALGERIA
/ S a i n t - G o b a i n P A M M a r k e t i n g d e p a r t m e n t - 1 0 / 2 0 1 1 - N A T - C A T - 2 6 F.
SAINT-GOBAIN PAM worldwide