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REAFREE® 8784

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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 matt powder coatings by dry blending. 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 Reactivity, Matte Gloss capable
Sustainability benefits Organo-Tin Free
Market Architectural, Industrial Metal
Segment General Metal
Resin crosslinker 93/7
Curing conditions 10/180
Gardner Color, 50% ( ASTM D-1544) max.2
Glass transition temperature approx.68
Melt viscosity at 165°C, Pa.s ( ICI - DIN 53229) 18-38
Acid Value, mg KOH/g ( ASTM D-1639) 47-52
Chemistry description Saturated Carboxylated Polyester / b-HYDROALKYLAMIDE