SINOMER®UVU 6256 NM
(Aliphatic Polyurethane Acrylate)
Sinomer® UVU6256NM is a difunctional aliphatic polyurethane acrylate oligomer. It features good wetting properties, excellent flexibility, low odor, and is free of MEHQ, making it particularly suitable for use in nail gels.
| 检验项目 (Item) | 指标要求 (Specification) |
| 外观 (Appearance) | Slightly yellow transparent liquid |
| Color (Fe-Co) | ≤1 |
| Viscosity (cps @ 40°C) | 300,000 - 700,000 (NDJ-79 viscometer) |
| NCO Value (mg KOH/g) | 0 |
| Functionality | 2 |
| Refractive Index (25°C) | 1.5090 ± 0.005 |
| Density (g/ml) | 1.05 ± 0.02 |
Vacuum metallization coatings for metal and plastic
Wood and floor coatings
UV nail gel
| 检验项目 (Item) | 指标要求 (Specification) |
| Surface Dryness | Not dry after 10 passes @ 26 mJ/cm² |
| Wetting Property (without photoinitiator, on Leneta film) | Good |
| Yellowing Resistance | Fair |
| Adhesion | Grade 2 |
| Pencil Hardness | <6B |
| Flexibility | >200 folds over a 0.1mm mandrel |
| Gloss (60°) | 91.7° |
20kg or 200kg/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
