1. Functionapplications of Varnish
The product has characteristic of moderate viscosity, light odor, rapid curing speed, strong adhesive force, fullness, high hardness, good performance of abrasion resistance and weather resistance, very suitable for the protective paint of plastic parts, such as PC and ABS.
2. Parameter of Varnish:
|
Item
|
Specification
|
|
Appearance
|
Clear and transparent liquid
|
|
Viscosity(Tu-4 cup)
|
18s±1
|
|
Curing speed
|
≤8s
|
|
Solid content
|
96%
|
|
Glossiness (glossmeter)
|
≥95
|
|
Adhesive force (cross cut test)
|
100/100
|
|
Hardness (pencil hardness)
|
3H
|
|
High temperature resistance (120℃,2h)
|
No color change, no crack
|
|
Yellowing resistance (1000 wultraviolet radiator, 1h)
|
No yellowing, no come-off
|
