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Modified polyurethane acrylate.
RU-2231
Quantity
Feature：RU-2231 is a bifunctional modified polyurethane acrylate with excellent levelling and flexibility, as well as very low curing shrinkage, and good adhesion to special substrates such as metal, PET, PBT, and so on.
| INDEX | VALUE |
| Appearance | colourless to yellowish transparent viscous liquid |
| Chromaticity | ≤ 2 |
| Active ingredient(％) | 100% |
| Degree of functionality | 2 |
| Acid value | < 25mgKOH/g,KOH |
| Viscosity | 5000-15000 cps/25℃ |
Application：recommended for UV adhesives and inks, etc.
Packaging and storage: 200KG, 20KG; sealed at room temperature and kept away from light for one year.
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