Acclaim® POLYOL 4220N by Covestro is a 4,000-molecular-weight diol based on propylene oxide and ethylene oxide. This high-performance, low-monol polyether is
prepared with Covestro's proprietary IMPACT™ technology, using a patented
organo-metallic propoxylation catalyst. Acclaim® POLYOL 4220N is used in polyurethane and other urethane applications, including cast elastomers, sealants and adhesives. Its shelf life is twelve months after receipt of material by customer.
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Acclaim® POLYOL 4220N 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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| Flash Point, Closed Cup | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hydroxyl Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Water Content | 0.0 Visible After Login | Visible After Login | Visible After Login |