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K-value is a measure of molecular wiight of PVC based on measurements of viscosityof PVC solution.

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Q: What is K in PVC specification?
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What is K value in PVC resin?

K Value is an indicator of molecular weight : K-57 is medium for injection molding,K-67 is medium-high for rigid extrusion, K-70 is higher for plasticized extrusion or calendering. K value relates to other ASTM indicators of molecular weight like Intrinsic Viscosity or Inherent Viscosity.


What is stronger K 80 vinyl or 18 gauge PVC?

The value "80" in k80 is relatred to the hardness. The gauge related to the weight for a givens surface of material. For example my inflatable kayak is made of k80 28 gauge pvc.


What is K value in PVC?

K Value is an indicator of molecular weight : K-57 is medium for injection molding,K-67 is medium-high for rigid extrusion, K-70 is higher for plasticized extrusion or calendering. K value relates to other ASTM indicators of molecular weight like Intrinsic Viscosity or Inherent Viscosity.


What is K-value in PVC resin?

K Value is an indicator of molecular weight : K-57 is medium for injection molding,K-67 is medium-high for rigid extrusion, K-70 is higher for plasticized extrusion or calendering. K value relates to other ASTM indicators of molecular weight like Intrinsic Viscosity or Inherent Viscosity.


What does PVC mean?

If you are revering to PVC as in "PVC pipe" or "PVC clothing" then is stands for Polyvinyl Chloride.


What does PVC stand for in PVC keyboard?

PolyVinylChloride - its the material its made from - PVC.