Polyamide 11 or 12 and polyvinylidene fluoride resin powder coatings

摘要

A resin composition comprising: a) 0.01% to 45% by weight polyvinylidene fluoride based polymer; b) 55%-99.99% weight polyamide polymer selected from polyamide 11 (poly 11-aminoundecanoic) and polyamide 12 (poly 12-amino lauric acid). This composition is used for coating metallic substrates like window frames, and roofing.