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REAFREE® 4401-S

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Product overview
Saturated carboxylated polyester for combination with Triglycidylisocyanurate. Suitable for the formulation of outdoor durable and protective thermosetting powders for electrostatic application. For mat paints by dry-blend with REAFREE 4002-S. Low TGIC demand. Gas oven stabilised. TMA free type
Performance benefits Gas Oven Resistance, High Impact Resistance
Application benefits Low Hardener Demand, Low Reactivity, Matte Gloss capable, Sublimation Capable
Sustainability benefits TMA Free
Market Architectural, Industrial Metal
Segment General Metal
Resin crosslinker 96/4
Curing conditions 20/200
Gardner Color, 50% ( ASTM D-1544) max.2
Glass transition temperature approx.59
Melt viscosity at 165°C, Pa.s ( ICI - DIN 53229) 50-80
Acid Value, mg KOH/g ( ASTM D-1639) 20-26
Chemistry description Saturated Carboxylated Polyester / TGIC