Polyvinyl Formal Resin

Product Details
Transport Package: 15kg/bag
Origin: China
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Product Description

Polyvinyl formal resin

Appearance Lumps up to 40 mm, from white to light yellow color.
Formal groups: 19-21%
Ethylal groups: 19-22%
Water: 2% max

Viscosity mesured of 10%-solution in solvents chlorbenzene: 2-ethoxyethanol (1: 1). Viscosimeter Dia 5, 4 mm), sec= 20-60

Application: The resin is used in production of insulating, polyurethane varnishes and heat-resistant phenolphormaldehydepoly-vinylacetal glues.

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