Cast iron drainpipes with lameller graphite are the most suitable type of pipe for drainage of rain and wastewater from buildings.
SML STANDARTS
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Pagiran
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EN 877 I This standard covers mechanical specifications, materials, dimensions and tolerances, composition and coating requirements for the pipes, fittings and couplings. Furthermore, requirements of DIN 19522 and ISO 6594 were exceeded with this standard.
A reddish brown, minimum 40 µm, acrylic paint is applied from the exterior surface of PAG SML pipes in compliance with EN877 standard PAG
You should ensure that the cast-iron pipe and fittings products of your choice are compatible. The basic principle regarding the coating is that pipes, fittings and any type of accessories show well performance without allowing any weak points. Coatings are main instruments aiming at pipes and fittings to havethe same lifecycle with that of the building. Made of epoxy resin, PAG, which is constantly tested, provides the coating quality you need with inner coating installations.