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Posts Tagged ‘plumbing

PEX connection radiant heating PEX pipe with oxygen barrier

August 5, 2011

Analysis of new technical requirements on the chemical composition of Plastics show their compliance with existing regulatory documents on the main elements (C; Mn; Si), while on the harmful impurities (S; P) in Plastics provide more stringent requirements. Since the sulfur content is reduced to 3 times for carbon Plastic and almost twice for low-alloy […]

Polypropylene Pipes and Fittings

July 18, 2011

Pipes and fittings made of polypropylene (PEX) As a result, the polymerization of propylene and ethylene in certain proportions, as well as chains of molecules of ethylene in the mixed form of a material that defines the basic physical and chemical properties of pipes and fittings made from it. Pipelines, mounted in polypropylene, no rust, […]