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Adhesives Ingredients

QB -20H

Technical DataSheet | Supplied by Longhui qunfeng Chemical

QB -20H by Longhui Qunfeng Chemical Company is a polyvinyl butyral resin (PVB). It is a white colored powder. QB -20H by Longhui Qunfeng Chemical Company is used in special adhesives.

QB -20H Product details

Product Type
xxxxxxxxxxxxxxxxxxxxxxxxx
Chemical Composition
xxxxxxxxxxxxxxxxx
Physical Form
Powder
Appearance
White
Product Status
xxxxxxxxxx

QB -20H Properties

Property

Value & Unit
Test Condition
Test Method
Purity
xxxx %wt
Specific gravity
xxxxxxxxx
Refractive index
xxxx
Butyral content
xxxxxxx %wt
Hydroxyl content
xxxxxxx %wt
Acetyl content
xxxxx %wt
Free acid content
xxxx %wt
Viscosity
xxxxxxx cps
Loss on drying
x %wt
Last edited Feb 13, 2018
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