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REAFREE® 6881

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Product overview
Saturated carboxylated polyester suitable for the formulation of decorative and protective thermosetting powders in combination with epoxy resins. General purpose polyester.
Performance benefits Excellent Adhesion, Good Balance of Properties, Good solvent resistance, High Chemical Resistance, High Corrosion Resistance, High Impact Resistance
Application benefits High Gloss, Medium Reactivity
Sustainability benefits Organo-Tin Free
Market Industrial Metal
Segment General Metal
Resin crosslinker 50/50
Curing conditions 10/180
Gardner Color, 50% ( ASTM D-1544) max.3
Glass transition temperature approx.58
Melt viscosity at 165°C, Pa.s ( ICI - DIN 53229) 10-30
Acid Value, mg KOH/g ( ASTM D-1639) 75-82
Chemistry description Saturated Carboxylated Polyester / Epoxy