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.
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
(A film was prepared with a mass ratio of Sinomer® UVU6256NM : Photoinitiator 1173 = 100 : 3 and tested. Results are as follows:)
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.
Store in a dry, clean, ventilated warehouse.
Avoid exposure to light and heat.
Be careful to prevent leakage, rain and sun during transportation
We offer a variety of options to help you find the right product for your application
Provide formulation optimization support for water-based/solvent-based systems
Full coverage of REACH, FDA, and GB standards
99.8% on-time delivery rate, 10,000-ton production capacity guarantee
