Molecular Structure：
Product Specifications:
| Property | Indicators |
| Appearance | Clear liquid |
| Color (APHA) | ≤100 |
| CAS NO. | 51728-26-8 |
Weight（g/mol） | 572 |
| Viscosity (cps/25oC) | 120-170 |
| Acid Value (mgKOH/g) | ≤2.0 |
| Specific Gravity (g/cm3) | 1.14-1.16 |
| Refractive Index / 25oC | 1.471±0.005 |
| Functionality | 4 |
Characteritics：
Curing fast
Crosslink density high
Flexibility better than PET4A
Irritation low
Chemical resistance
Storage Guidelines：
Store at room temperature and keep in dark place.
This material should not be stored for more than 6 months.
Package Information：
20KG、200KG