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CYHD Vinyl Resin equivalent to Dow VYHD

Inquiry
  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: 9003-22-9 Vinyl chloride-vinyl acetate copolymer
  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
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