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REAFREE® 8300-T

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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 and triboelectric applications. For high gloss systems with low cross-linker demand. For matt powder coatings by dry blending. Gas oven stabilised. TMA free type.
Performance benefits Gas Oven Resistance, High Impact Resistance
Application benefits Low Hardener Demand, Low Reactivity, Matte Gloss capable, TRIBO Gun Application
Sustainability benefits TMA Free
Market Architectural, Industrial Metal
Segment General Metal
Resin crosslinker 96,5/3,5
Curing conditions 15/180
Gardner Color, 50% ( ASTM D-1544) max.2
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) 24-28
Chemistry description Saturated Carboxylated Polyester / b-HYDROALKYLAMIDE