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REAFREE® 6687

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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