: Polyvinyl butyral resin
- :63148-65-2
- :MFCD00084458
- :1.1 g/cm³
- :Ambient
Documents
- Appearance:White to yellowish-white Powder
- Infrared spectrum:Conforms
- Assay:18.0 to 20.0 % (hydroxyl content) as PV alcohol
- Molecular weight:40000 to 70000 (by SEC, average)
- Viscosity:6 to 9 cP (6 % in methanol at 20°C)
- Volatile matter:≤5.0 %



