Polyvinyl Butyral

• Post Date:

  Nov 23,2018

• Expiry Date:

  May 22,2019

• Detailed Description:

  Cas No. :63148-65-2 Specs:30H, 60H
  PVB Resin is fine-grained, free-flowing white powder. PVB is produced by reacting polyvinyl alcohol (PVOH) with butyraldehyde in an acid medium (acetalization reaction). It is a thermoplastic polymer showing good mechanical properties, good flexibility, optical clarity and excellent adhesion to different substrates. It is compatible with a broad range of other resins and shows good solubility in different organic solvents. PVB can be used in a manifold of applications such as industrial coatings, laquers, primers, printing inks, adhesives, fiber binders, temporary binder for ceramics, Film for safety glass, etc.
  
  Binder for coatings (adhesion promotion/corrosion protection primers, shop primers,
  wash primers, stoving enamels, varnishes and lacquers for different substrates).
  Binder for printing inks.
  Co-binder for powder coatings.
  Temporary binder for ceramics.
  Binder for textile printing and non-woven.
  Wetting agent for grindings of organic pigments.
  Adhesives,pressure-sensitive adhesives and hotmelts etc.

• CAS Registry Number:

  63148-65-2

• Synonyms:

  ;polyvinylbutyral resin;poly(vinyl butyral);PVB;

• Molecular Formula:

  C₁₆H₂₈O₅

• Molecular Weight:

  300.39532

• Molecular Structure:

  

• Hazard Symbols:

   Xi:;
  

• Risk Codes:

  36/37/38:;
  

• Safety Description:

  S24/25:;
  

• Company:

  Hefei TNJ Chemical Industry Co.,Ltd.     [ China ]        

• Contact:

  Sophia

• Tel:

  0551-66191795

• Fax:

  0551-65418697

• Email:

  info@tnjchem.com