REAFREE® 6687
Product overview
Saturated carboxylated polyester suitable for the formulation of decorative and protective thermosetting powders in combination with epoxy resins. Reactive type, with excellent flexibility. Low Tg resin.
| Performance benefits | High Impact Resistance, Superior Flexibility |
| Application benefits | High Gloss, Medium Reactivity |
| Market | Industrial Metal |
| Segment | Appliances, General Metal |
| Resin crosslinker | 60/40 |
| Curing conditions | 10/180 |
| Gardner Color, 50% ( ASTM D-1544) | max.3 |
| Glass transition temperature | approx.52 |
| Melt viscosity at 165°C, Pa.s ( ICI - DIN 53229) | 14-24 |
| Acid Value, mg KOH/g ( ASTM D-1639) | 48-53 |
| Chemistry description | Saturated Carboxylated Polyester / Epoxy |