
Product Type Copolymer PCDL Polycarbonate Diol
Technical indicators
|
molecular weight |
2000 |
|
Exterior |
viscous liquid |
|
Hydroxyl value mg KOH/g |
51-61 |
|
Acid value (KOHmg/g) |
≤0.05 |
|
Viscosity mPa s (50℃) |
7000-16000 |
|
Moisture wt% |
≤0.05 |
|
Chromatic Number APHA |
<100 |
|
Flash point °C |
274 |
|
Melting point °C |
≤-5 |
Features
Compared with general polyester and polyether-based diols, it exhibits quite excellent mechanical properties, hydrolysis resistance, thermal stability, weather resistance and solvent resistance
Instructions
It is recommended to add 8-10% to the main body of the polyurethane elastic coating to improve the comprehensive performance of the paint film
Packaging Specifications:
200kg/drum
store
Store and transport as general non-dangerous goods, store in a cool, dry and ventilated place, avoid high temperature and direct sunlight;
The storage period is one year.




