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Plastics & Rubber-Injection molding

PCC acts as a processing aid in PVC injection molding.

The inclusion of coated ultrafine precipitated calcium carbonate (CPCC) in rigid PVC formulations improves the processing behavior by increasing the rate of gelation and improving melt behavior.

Benefits of using CPCC:

  • Faster more controlled fusion.
  • Improved surface gloss and elimination of surface defects.
  • Elimination of gates marks from the molding process.
  • Improved impact strength properties.

           See also  Cables | Extrusion CPVC | PVC Pipes | Rigid Foam | Window profiles

 

For further technical information and assistance on Precipitated Calcium Carbonate, please visit TechCenter at SpecialChem4Polymers:


and our Storefront presenting our entire product range for plastics applications:




 

 
        

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Date of last update: 5/11/2008