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Modified polyurethane acrylate with high solids and high leveling used in UV curing coating
RU-6429A
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Features：RU-6429A is a modified six-functional PUA resin, does not contain organic tin compounds, high solids and low viscosity, high leveling, mirror effect, high reactivity, high fullness, high hardness, good chemical resistance, good adhesion to PC, ABS and other plastic substrates, good resistance to boiling, does not contain pentaerythritol triacrylate and pentaerythritol tetraacrylate.
| INDEX | VALUE |
| Appearance | Yellowish transparent viscous liquid |
| Chromaticity | ≤ 2 |
| Solid Content(％) | ≥98.0 ％ |
| Degree of functionality | 6 |
| Acid value | < 1.0 mgKOH/g |
| Viscosity | 500-1500 cps/25℃ |
Application：Particularly suitable for UV top coat varnish on various plastic substrates and plastic primers, used in smart wear products, smart watches, bluetooth headsets and other electronic products.
Packaging and storage: 200KG, 20KG; sealed and protected from light at room temperature, one year.
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