DESMOPHEN® 84WB83 by Covestro is a polyol. Can also be used as a modifying component in polyester polyurethane formulations (e.g. to improve elongation at break). 10 pbw DESMOPHEN® 84WB83 are generally added per 100 pbw polyester polyol in polyester polyurethane formulations. Its shelf life (ex works) is 12 months if stored in sealed, moisture-tight containers. Recommended storage temperature is 10-35°C and processing temperature is 20-25°C.
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DESMOPHEN® 84WB83 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Acid Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Hydroxyl Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Content | 0.0 Visible After Login | Visible After Login | Visible After Login |