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Resistance And Wear Resistance, High Hardness Aliphatic Polyurethane Acrylate For UV Wear-Resistant Varnish
Features:
1. The theoretical functionality of RU-907C is 9 functionalities, with high UV curing activity, and the cured coating has excellent solvent resistance, scratch resistance and wear resistance, high hardness.
2. It has good yellowing resistance and weather resistance, but its brittleness is relatively high, and the formula needs to be adjusted to make up for it.
3. It has excellent adhesion to PC, ABS, PMMA, PET and other plastic substrates.
Quality index:
| Item | Specifications |
| Appearence | Colorless to light yellow transparent viscous liquid |
Solid content | ≥ 98.0% |
Functionality | 9 |
Acid value | < 2.0 mgKOH/g |
Viscosity | 20000-35000 cps/40℃ |
Chromaticity | ≤ 2 |
Application:
1. It is especially suitable for UV top coat varnish on various plastic substrates and plastic silver powder paints.
2. It can also be used for primer and top coat of metal and vacuum coating, UV wear-resistant varnish and UV ink for wooden floors.
