Plastics & Rubber-Extrusion CPVC

PCC improves the surface finish and increases the impact strength in rigid CPVC.

PVC compounds, with high heat distortion temperatures, and high impact strength, are often formulated with from chlorinated PVC resins (CPVC) and impact modifiers. The melt extrusion behavior of such compounds can prove difficult due to the rheology of the compounds from these resins and additives. A poor surface finish is often observed.

The inclusion of CPCC improves dramatically the surface finish, and increases the impact strength. With the addition of PCC, the impact modifier levels can be reduced.  

See also  Cables | Injection molding | PVC Pipes | Rigid Foam | Window profiles

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