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REAFREE® 5703

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Product overview
Saturated carboxylated polyester for combination with β-Hydroxyalkylamide type hardener. Suitable for the formulation of outdoor SUPERDURABLE and protective thermosetting powders for electrostatic application. Improved flexibility. TMA free type.
Performance benefits Blooming resistance, Excellent Adhesion, Good Balance of Properties, Good Flexibility, Super-durable
Application benefits High Gloss, Low Reactivity
Sustainability benefits Organo-Tin Free
Market Architectural, Industrial Metal
Segment ACE, General Metal
Resin crosslinker 95/5
Curing conditions 15/180
Gardner Color, 50% ( ASTM D-1544) max.2
Glass transition temperature approx.50
Melt viscosity at 165°C, Pa.s ( ICI - DIN 53229) 12-32
Acid Value, mg KOH/g ( ASTM D-1639) 31-37
Chemistry description Saturated Carboxylated Polyester / TGIC and b-HYDROALKYLAMIDE