Smart Chemicals Group Co. Ltd.

Polyvinyl butyral

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  polyvinylbutyral resin;poly(vinyl butyral);PVB;

• CAS NO :

  63148-65-2

• EC NO :

• Molecular Formula :

  C₁₆H₂₈O₅

• Molecular Weight :

  300.39532

• Main Specifications :

• Packing :

  15kgs net plastic woven bags(1x20'FCL=8.5mts)

• Product description :

  CAS Number: 63148-65-2SpecificationAppearance：White powderPurity: 98% minVolatiles: 2.0% maxContent of polyvinyl acetal: 76%- 78%;Content of polyvinyl acetate: 3% maxViscosity Methanol 6% solution/20℃(mPa.s):9-18n-Butanol 5% solution/20℃(mPa.s):45-80n-Butanol 10% solution/20℃(mPa.s)Transparency: Transparent, opalescentAsh content: 0.08% max

• Molecular Structure :