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[Characteristics of PVC]
PVC (Polyvinyl Chloride) is the most frequently specified
of all thermoplastic materials. It has been used
successfully for over 30 years in such areas as chemical
processing, industrial plating, chilled water distribution,
deionized water lines, chemical drainage, and irrigation
systems. PVC is characterized by high physical properties
and resistance to corrosion and chemical attack by acids,
alkalies, salt solutions and many other chemicals. It is
attacked, however, by polar solvents such as ketones, some
chlorinated hydrocarbons and aromatics. The maximum service
temperature of PVC is 140°F(62.22). With a design stress
of 2,000 PSI(140.60 pound), PVC has the highest long-term
hydrostatic strength at 73°F(22.77) of any of the major
thermoplastics being used for piping systems. PVC is joined
by solvent cementing, threading or flanging.
[Feature]
- Excellent chemical resistant-Acid, alkali, Fat, Salt
- Excellent mechanical properties
- Easy to use(Cutting, Drilling, Bending, Welding)
- Good electric resistance
- Excellent fire retardation
[Application]
- Storage tank, ventilation device, chute
- Waste water disposal plant
- Interior signboard
- Interior for
- fabricated equipments
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