PVC pipes (divided into PVC-U pipes, PVC-M pipes and PVC-O pipes) Rigid polyvinyl chloride pipes are made of polyvinyl chloride resin, stabilizers, lubricants, etc., and then extruded by hot pressing. The first plastic pipe to be developed and applied.
PVC-U pipe has strong corrosion resistance, easy bonding, low price, and hard texture. However, due to the exudation of PVC-U monomer and additives, it is only suitable for water supply systems whose conveying temperature does not exceed 45℃. Plastic pipes are used for drainage, waste water, chemicals, heating and cooling fluids, food, ultra-pure liquids, mud, gas, compressed air and vacuum systems.
PVC-O pipe, Chinese name biaxially oriented polyvinyl chloride, is the latest evolutionary form of PVC pipe. The pipe manufactured through a special oriented processing technology will use the extrusion method to produce the PVC-U pipe for axial stretching and diameter Stretching to make the long-chain PVC molecules in the pipe arranged in a biaxial direction to obtain a new type of PVC pipe with high strength, high toughness, high impact resistance and fatigue resistance.
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