Composite Material

Composites are made by combining two or more distinct materials instead of simple mixing. They integrate merits and make up deficiencies, acquiring unique properties like light weight, high hardness and high temperature resistance superior to single materials.

Vinyl Acetate/Vinyl Laurate Copolymer

The specialized VINNAPAS® VL series, composed of PVAc and vinyl laurate (VL) monomers, is exclusively manufactured by Wacker Chemie. Featuring high flexibility and hydrophobicity (which improves water resistance), this series exhibits cold flow properties under ambient room temperatures.

This product line includes 3 core models
Specification
B100/20VLE
B500/20VL
B500/40VL
Viscosity
3700-4700 mPas
8.0-12.0 mPas
8.0-12.0 mPas
Acid Value
<0.5 mg KOH/g
<0.5 mg KOH/g
<0.5 mg KOH/g
Molecular Weight
185000
225000
320000
K Value
45
50
51
Softening Point
n.m.
115℃
85℃
Glass Transition Temperature
20℃
20℃
0℃
Technical Documents