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403 polyether polyol |
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Index:
| Appearance: |
Light yellow to yellow transparent liquid, no mechanical impurities |
| Hydroxyl value(KOHmg/g) |
550-650 |
| Moisture(%,≤) |
0.15 |
| Viscosity(25¡æ)mPa.s |
2500-3500 |
| PH Value |
9.0-11.0 |
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| Usage£º |
This product is used for the preparation of rigid polyurethane foam , widely used in refrigerators, refrigerated trucks, cold storage, heat shield, heat pipes, construction and other fields, is also important raw material for the preparation of polyether composition. |
| Safety and toxicity£º |
High flash point, flammable; non-explosive;put off with foam, dry powder, steam and water when fire. |
| Package£º |
Galvanized pail net weight 200KG. |
| storage and transportation£º |
storage in a dry environment at room temperature . Prevent rain during transportation and contamination. Sealed after usage to prevent moisture absorption. Storage period of six months from the date of production |
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