SINOMER® UVU 6315
(Aliphatic Urethane Acrylate Oligomer)
Low viscosity
Fast curing
Excellent film flexibility
Superior yellowing resistance
Good adhesion
| 检验项目 (Item) | 指标要求 (Specification) |
| 外观 (Appearance) | Slightly yellow transparent liquid |
| Color (Fe-Co) | ≤ 1 |
| Viscosity @ 25°C | 10,000 – 30,000 cps |
| NCO Value | 0 mg KOH/g |
| Functionality | 3 |
| Refractive Index @ 25°C | 1.48 ± 0.005 |
| Density @ 25°C | 1.13 ± 0.02 g/ml |
Paper varnish
Primer and topcoat for wood substrates
| 检验项目 (Item) | 指标要求 (Specification) |
| Surface Dry | 15 mJ/cm², 2 passes |
| Wettability (on black/white card, without photoinitiator) | Fair |
| Yellowing Resistance | Excellent |
| Pencil Hardness | 4B |
| Adhesion on Wood | Grade 2 |
| Flexibility | >100 folds at 0.1 mm bend |
| Gloss | 93° |
20kg or 220kg/drum.
存放在干燥、阴凉、通风良好的库房内。
Avoid exposure to light and heat.
Be careful to prevent leakage, rain and sun during transportation