REAFREE® 4401-S
Product overview
Saturated carboxylated polyester for combination with Triglycidylisocyanurate. Suitable for the formulation of outdoor durable and protective thermosetting powders for electrostatic application. For mat paints by dry-blend with REAFREE 4002-S. Low TGIC demand. Gas oven stabilised. TMA free type
| Performance benefits | Gas Oven Resistance, High Impact Resistance |
| Application benefits | Low Hardener Demand, Low Reactivity, Matte Gloss capable, Sublimation Capable |
| Sustainability benefits | TMA Free |
| Market | Architectural, Industrial Metal |
| Segment | General Metal |
| Resin:Crosslinker Ratio | 96/4 |
| Curing Conditions | 15 minutes at 200°C (object temperature) |
| Gardner Color, 50%, (ASTM D-1544) | max.2 |
| Glass Transition Temperature, DSC (Tg) - Range | approx.59 |
| Viscosity at 165 °C, Pa.s (DIN 53229) | 50-80 |
| Acid Value, mg KOH/g (ASTM D-1639) | 20-26 |
| Chemistry Description | Saturated Carboxylated Polyester / TGIC |