Polyvinyl Alcohol Application

Polyvinyl Alcohol products have a wide range of uses. In the textile industry, they are mainly used as yarn pulp, fabric finishing...

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Polyvinyl Alcohol Grades

Polyvinyl Alcohol is manufactured by polymerization of vinyl acetate monomer, followed by hydrolysis of the polyvinyl acetate. HOP...

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Polyvinyl Alcohol Introduction

Polyvinyl Alcohol is a water soluble and biodegradable synthetic polymer. It is adry solid, and is available in granule and powder...

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pva bag
The advantages of HW PVA as a mold release agent are listed as following.

●Good film forming property, without cracking

●Anti-adhesive release effect, even when thinly applied

●Impermeability of PVA film to the organic material used, e.g. styrene

●The PVA film which adhesives to the cast article can be peeled off by hand 

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