DYNACOLL® Terra 7640 by Evonik is a saturated polyester polyol made of minimum 75% renewable materials. It improves carbon footprint while maintaining excellent performance. Offers increased flexibility and adhesion to non-polar substrates and lowers melt viscosity. It is used in manufacturing of bio-based reactive hot-melt adhesives. DYNACOLL® Terra 7640 has a shelf life of 1 year.
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| Bio Based content | Visible After Login |
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DYNACOLL® Terra 7640 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Acid Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Glass Transition Temperature (Tg) | 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 |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |