SINOMER® UVE3221 is a difunctional modified 环氧丙烯酸酯 with fast curing speed, good wettability to substrates such as plastics and wood, and strong ability to be diluted by monomers. The paint film has excellent flexibility and tensile strength, good yellowing resistance, and is comparable to the performance of difunctional PUA paint films.
SINOMER UVE3221
Chemical Name: Modified 环氧丙烯酸酯
SINOMER® 3221 is a difunctional modified 环氧丙烯酸酯 with fast curing speed, good wettability to substrates such as plastics and wood, and strong ability to be diluted by monomers. The paint film has excellent flexibility and tensile strength, good yellowing resistance, and is comparable to the performance of difunctional PUA paint films.
| Appearance | Yellowish viscous transparent |
| Color (Fe-Co) | ≤ 2 |
| Viscosity (cps/25℃) | 80000-130000 (NDJ-79 type viscometer) |
| Acid value (mg KOH/g) | ≤ 2.0 |
| Functionality | 2 |
| Refractive index (25℃) | 1.515±0.005 |
| Density (g/cm3) | 1.24±0.02 |
Plastic spraying, wood paint, kitchen cabinet coating, PVC floor paint and other UV coatings
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.