1/2 LB Polyvinyl Butyral Resin Powder Binder Ultrafine 99+% Purity
Premium Polyvinyl Butyral (PVB) Resin Powder – High-Performance Binder for Safety Glass, Coatings, and Advanced Composites! This fine white powder (CAS 63148-65-2) transforms into a flexible, transparent film when plasticized, making it the backbone of laminated safety glass worldwide.