1. PVB Polyvinyl butyral 2. PVB B20H B30H B60B SDW1A 2A 3A 3. White crystalline powder 4. CAS# 63148-65-2 5. Good quality PVB PVB PVB POLYVINYL BUTYRLA1. PVB resin: PVB B20H B30H B60H PVB SDW-3A PVB SDW-1A SDW-2A etc.2. PVA: PVA 1799 PVA 1788 PVA 2488 etc.Polyvinyl Butyral Resin (PVB) has characterized of the excellent adhesion to varicty of sufaces. It is a specialty resin used primarily as a ...
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