Polyether polyols
Product Characteristics
This product is mainly used for making rigid polyurethane foam, which is widely used in refrigerators, cold storage warehouses, insulation panels, spray insulation, disinfection cabinet, heat pipes, construction and other fields. The final products have low thermal conductivity and good dimensional stability. The product is also one of the important raw materials for making eombined polyether.
Main Specifications
|
Model |
Appearance |
Hydroxyl value (mgKOH/g) |
Moisture ％≤ |
Color |
G•D≤ |
Viscosity (25℃) |
mPa.s |
pH value |
|
E-4030 |
Light yellow transparent liquid non-mechanical impurities |
770±35 |
770±35 |
0.15 |
100 |
|
1500-2500 |
11-13 |
|
E-4050 |
Light yellow transparent liquid non-mechanical impurities |
450±25 |
450±25 |
0.15 |
100 |
|
3000-4500 |
|
|
E-635S |
Light yellow transparent liquid non-mechanical impurities |
500±20 |
500±20 |
0.15 |
10 |
|
4000-6500 |
9-11 |
|
E-635SA |
Light yellow transparent liquid non-mechanical impurities |
500±25 |
500±25 |
0.15 |
10 |
|
4800-6500 |
9-11 |
|
E-4110I |
Light yellow transparent liquid non-mechanical impurities |
430±30 |
430±30 |
0.15 |
10 |
|
2600-4000 |
9-11 |
|
E-4110II |
Light yellow transparent liquid non-mechanical impurities |
430±30 |
430±30 |
0.15 |
10 |
|
2500-3500 |
9-11 |
|
E-4110III |
Light yellow transparent liquid non-mechanical impurities |
430±30 |
430±30 |
0.15 |
10 |
|
2000-2500 |
9-11 |
|
E-835A
|
Light yellow transparent liquid non-mechanical impurities |
450±20 |
450±20 |
0.20 |
8 |
|
6000-10000 |
|
|
E-4305 |
Light yellow transparent liquid non-mechanical impurities |
non-mechanical impurities |
430±30 |
0.15 |
10 |
|
3000-5000 |
|
Packaging and storage
The leakage-free, dry and clean galvanized iron drum is used for storage and packaging,weight 200 kg per drum. The product should be stored in ventilated and dry warehouse at room temperature. The container must be water-proof and containment-free during transportation. Seal the container completely to prevent moisture absorption after each usage. The typical storage period is 6 months after production date, but the product can still be used after passing the quality tests. |
