Alcure® 4402 by Polynt is a polymeric aliphatic isocyanate hardener based on IPDI and blocked with e-caprolactam. It has higher reactivity than Alcure®4400 and shows equivalent performance to higher trimer content. When formulated in coating powders, Alcure® 4402 yield a coating with excellent flow, exterior durability, good impact, good chemical resistance and good overall physical properties.
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Alcure® 4402 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Isocyanate Equivalent Weight | 0.0 Visible After Login | Visible After Login | Visible After Login |