SINOMER® UVU6221 PCD is a difunctional aliphatic urethane acrylate 低聚物 of medium molecular weight, containing a polycarbonate structure. It features 快速固化 speed, excellent resistance to water boiling and yellowing.
SINOMER® UVU6221 PCD
(Polycarbonate-based Urethane Acrylate 低聚物)
SINOMER® UVU6221 PCD is a difunctional aliphatic urethane acrylate 低聚物 of medium molecular weight, containing a polycarbonate structure. It features 快速固化 speed, excellent resistance to water boiling and yellowing.
Difunctional aliphatic urethane acrylate with polycarbonate structure
快速固化 speed
Excellent resistance to water boiling
Superior non-yellowing properties
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外观 | Colorless to light yellow, 透明液体 |
Color (APHA) | ≤ 80 |
粘度 @ 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 |
20 公斤 or 200 公斤/桶.
Store in a dry, clean, ventilated warehouse.
Avoid exposure to light and heat.
Be careful to prevent leakage, rain and sun during transportation