CYHD Vinyl Resin equivalent to Dow VYHD

• Post Date:

  Feb 03,2023

• Expiry Date:

  Feb 03,2024

• Detailed Description:

  Cas No. :9003-22-9 Quantity: 1Metric Tons
  Payment Method: T/T;L/C
  Vinyl Chloride and Vinyl Acetate Copolymers CYHD
  
  A medium molecular weight resin having a composition of approximately 86 percent vinyl chloride and 14 percent vinyl acetate. CYHD offers a desirable balance of chemical resistance, solubility, film strength, and thermoplasticity, has a good adhesion on paper, acrylic resin, PVC, ABS and PC, etc.
  
  CYHD Vinyl Resin Quality standard (XHQB-2)
  No.
  Item
  Index
  Test method
  1
  Appearance
  White powder
  By visual
  2
  Whiteness
  ≥80
  GB2913-82
  3
  Composition % by Wt
  Vinyl chloride 86±1%
  GB/T7139-2002
  Vinyl acetate 14±1%
  ISO1159-1978
  4
  Reactive Functionality Type % by Wt
  -
  
  5
  K Value
  38-40
  GB/T3401-1999
  6
  Viscosity No. ml/g
  44-48
  GB/T3401-1999
  7
  Glass Transition Temp ℃
  About 72
  GB11998-89
  8
  Average Molecular Wt
  About 22000
  Calculated by the Viscosity No.
  9
  % by wt, through 60 mesh
  100%
  GB/T6003.1
  10
  Apparent density (g/ml)
  ≥0.5
  GB20022-2005
  11
  Volatilization (%)
  ≤1%
  GB/T2914-1999
  12
  Impurity Particle No. /100g
  ≤20
  GB9348-88
  13
  25% resin in MEK/Toluene(50/50)
  Colorless and transparent
  By visual
  
  
  Application:
  CYHD is ideally suited for marine and maintenance coatings, metal, can paint, strippable coatings, PVC and paper ink, magnetic card, cable, rubber and plastic foam materials, leather surface treatment, PU color plasm and flake, flooring, ciphertext disc, etc.
  
  Package, storage and transportation:
  * In kraft bag, lined with PE bags of 25kgs net, with pp inner bag.
  * Store in a dry and ventilated place, do not place in open-air, avoid storage in direct sunlight and caution against wet.
  * Must be transported in clean vehicle with awning and keep away from moisture.
  * It is NOT hazardous article.

• CAS Registry Number:

  9003-22-9

• Synonyms:

  ;Poly(Vinyl chloride-co-vinyl acetate);50me;a15;a15(polymer);a15s;aceticacid,vinylester,polymerwithchloroethylene;

• Molecular Formula:

  [-CH₂CH(Cl)-]x[-CH₂CH(O₂CCH₃)-]y

• Molecular Weight:

  148.5889

• Molecular Structure:

  

• Hazard Symbols:

   T:有毒物质;
  

• Risk Codes:

  R45:可能致癌‖R46;
  

• Safety Description:

  S53:避免暴露—使用前先阅读专门的说明‖S26;
  

• Company:

  Bene Chemical LTD     [ China ]        

• Contact:

  Nancy

• Tel:

  +86-13773198521

• Fax:

• Email:

  benemarket@yahoo.com