الوصف

Polygon PVC-U sewage pipe and fittings are manufactured in strict accordance with ISO***3:***2. We supply complete sets of PVC-U sewage pipe and fittings which adopt solvent cement jointing.

 

Based on the high quality and with our many years production experience of PVC-U drainage pipe and fittings, POLYGON PVC-U products are widely supplied to all over China and the Southeast Asia in various building drainage projects.

 

Feature of PVC-U Sewage Pipe

 

PVC-U is a rigid unplasticized material with good surface rigidity and tensile resistance, as well as high compressive rating and pipe safety factor.

 

1. Good aging resistance with normal lifetime up to *0 years;
2. Good chemical resistance to acids, alkalis and salts, suitable for sewage and industrial effluent disposal;
3. Low coefficient of friction of PVC-U pipe results in efficient flow and less needs for maintenance;
4. A combustion-proof material at grade B2 with high oxygen value, self-extinguishing;
5. The Coefficient of linear expansion is 0.**7mm/m.℃, thermal expansion of PVC-U pipe is less than polyolefin by **0%***0%, low thermal conductivity and elastic modulus, better cold-resistance than cast iron sewage pipe;
6. Solvent cement jointing of pipe and fittings are easy to handle and install.