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Features of PVC
- Sep 18, 2018 -

Features of PVC

The PVC molecular weight produced by industry is generally in the range of 50,000 ~ 110,000, which is of great multi-dispersion. The molecular weight increases with the decrease of polymerization temperature. No fixed melting point, 80 ~ 85 ℃ began to soften, 130 ℃ is a viscoelastic state, 160 ~ 180 ℃ began to change for the viscous flow; Good mechanical properties, tensile strength of about 60MPa, impact strength of 5~10kJ/m2; Excellent dielectric properties.

 

PVC used to be the world's largest production of general plastics, a wide range of applications. It is widely used in construction materials, industrial products, daily necessities, floor leather, floor tiles, artificial leather, pipe, wire and cable, packaging film, bottle, foaming material, sealing material and fiber.


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