Polyurethane rigid foam system for refrigerator and freezer
Negotiable /Ton
Min.Order:10 Tons
Shanghai Dongda Polyurethane Co., Ltd.
Physical properties | ||
Appearance | Light yellow transparent viscous liquid | |
OH | (mgKOH/g) | 300-360 |
Dynamic viscosity(25) | mPa.s | 250-450 |
Density(20) | g/ml | 1.10-1.15 |
Storage Temperature | 10--25 | |
Storage stability | month | 6 |
Blend polyether polyol for refrigerator and freezer