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PVC pipe and PVC-U pipe are formed by hot pressing of polyvinyl chloride (PVC) resin and stabilizers, lubricants, etc. They are the first developed and applied plastic tubing. Global Standard: GB/T5836.1-2006 Commonly used PVC pipe drains regular specifications are as follows: nominal diameter, respectively: 32mm, 40mm, 50mm, 75mm, 90mm, 110mm, 125mm, 160mm, 200mm, 250mm, 315mm. The length of the PVC - U pipes for common is 4m/6m. Function: There is water pipe and drain pipe of PVC, used in municipal/industrial/civil water supply and drainage, irrigation and vegetation water, etc. Application: PVC pipes are widely used in building materials, packaging, pharmaceutical and other industries. In the steel structure system, it is mainly used in steel structure building water supply and drainage.
Performance index:
Project
Standard
Tensile yield strength
≥40MPa
Vicat softening temperature
≥90℃
Flat test
Without breakdown
Drop weight impact test
≤10%
Appearance
With smooth inside and outside wall, level off, there is no air bubbles, cracks, and obvious mark lines, decomposition of sag and uneven color on the color line
Size
Exterior wall thickness
Correspond GB/T5836.1-2006 Correspond GB/T5836.1-2006
The same cross section thickness deviation
≤14%
Longitudinal shrinkage ratio
≤5%
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