SINOMER® UVU6221 PCD is a difunctional 脂肪族聚氨酯丙烯酸酯 oligomer of medium molecular weight, containing a polycarbonate structure. It features fast curing speed, excellent resistance to water boiling and yellowing.
SINOMER® UVU6221 PCD
(Polycarbonate-based Urethane Acrylate Oligomer)
SINOMER® UVU6221 PCD is a difunctional 脂肪族聚氨酯丙烯酸酯 oligomer of medium molecular weight, containing a polycarbonate structure. It features fast curing speed, excellent resistance to water boiling and yellowing.
Difunctional 脂肪族聚氨酯丙烯酸酯 with polycarbonate structure
Fast curing speed
Excellent resistance to water boiling
Superior non-yellowing properties
Premium UV nail gel - for high-end manicure products requiring flexibility and durability
UV primer for vacuum metallization
UV coatings for plastics
Appearance | Colorless to light yellow, transparent liquid |
Color (APHA) | ≤ 80 |
Viscosity @ 60°C, mPa·s | 3,000 - 4,500 |
Acid Value (mgKOH/g) | ≤ 2.0 |
Specific Gravity (g/cm³) | 1.05-1.09 |
Refractive Index @ 25°C | 1.478 ± 0.005 |
Solid Content (%) | 100 |
Functionality | 2 |
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