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Plastics & Elastomers
The material selection platform
Plastics & Elastomers
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GY-PVB-40

GY-PVB-40 by Go Yen Chemical Industrial Company is an environment friendly, low viscosity, polyvinyl butyral (PVB) grade. It is made by condensation reaction of polyvinyl alcohol and n-butyraldehyde. GY-PVB-40 can combine with glass, metal, plastic, leather & wood for adhesion improvement with highly compatibility. Used as primer, ink, paint & coating industry and as a co-binder in two-pack systems, reactive component & cross-linking agent for many materials.
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Product Type
Vinyl Alcohol (VOH) > PVB
Physical Form
Powder
Appearance
White

GY-PVB-40 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Vinyl Butyral Content
76 - 82 % wt
( )
Vinyl Hydroxyl Content
18 - 21 % wt
( )
Vinyl acetate Content
< 3 -
( )
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