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REAFREE® 8580

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Product overview
Saturated carboxylated polyester for combination with β-Hydroxyalkylamide type hardeners. Suitable for the formulation of outdoor durable and protective thermosetting powders for electrostatic application. For high gloss systems with improved flow and degassing properties. Gas oven stabilised. TMA free type.
Performance benefits Excellent Adhesion, Gas Oven Resistance, Good Balance of Properties, Good outdoor durability, High Impact Resistance
Application benefits High Gloss, High Reactivity
Sustainability benefits Low Energy for Curing, Organo-Tin Free
Market Architectural, Industrial Metal
Segment General Metal
Resin crosslinker 95/5
Curing conditions 15/160
Gardner Color, 50% ( ASTM D-1544) max.2
Glass transition temperature approx.61
Melt viscosity at 165°C, Pa.s ( ICI - DIN 53229) 15-25
Acid Value, mg KOH/g ( ASTM D-1639) 30-38
Chemistry description Saturated Carboxylated Polyester / b-HYDROALKYLAMIDE