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Add: Longsha Industrial Park, Huashi Town, Jiangyin City, jiangsu Province, China
Post code: 214421
General manager:
Li Mengjie +86-510-86063272/86219181
Fax: +86-510-86219186
URL: http://www.tiandatex.com |
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| TY-40 |
| Model: |
TY-40(vinyl chloride-vinyl acetate binary copolymer resin TY-40 is equivalent to H40/60 of WACKER) |
| Features: |
This product is composed of 60% vinyl chloride, 40% vinyl acetate. Average molecular weight is 55000, K value is about 47. TY-40 can offer excellent chemical resistance, solubility, transparency. |
| Solubility: |
TY-40 is soluble in strong solvent/diluent combination, such as ketone solvent/aromatic diluent.
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| Application: |
This product is mainly used in refinishing paint, plastic coating, hot stamping coating, thermal transfer ribbon, magnetic card adhesive, etc.
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| Quality standard of TY-40 VAGH (XHQB-4) |
| Number |
Item |
Index |
Test standard |
| 1 |
Appearance |
white powder |
visual inspection |
| 2 |
Whiteness |
≥80 |
GB2913-82 |
| 3 |
Component(%) |
Vinyl chloride 60±2% |
GB/T7139-2002 |
| Vinyl acetate 40±2% |
ISO |
| 4 |
Active functional group (carboxyl %) |
- |
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| 5 |
K value |
48-50 |
GB/T3401-1999 |
| 6 |
Viscosity ml/g |
54-58 |
GB/T3401-1999 |
| 7 |
Glass transition temperature ℃ |
About 60 |
GB11998-89 |
| 8 |
Average molecular weight |
About 55000 |
concluded by viscosity |
| 9 |
Particle size (60 mesh through sieve) |
100% |
GB/T6003.1 |
| 10 |
Apparent density g/ml |
≥0.5 |
GB20022-2005 |
| 11 |
Volatile content% |
≤1% |
GB/T2914-1999 |
| 12 |
Yellow and block spots pieces/100g |
≤20 |
GB9348-88 |
| 13 |
Solubility (25% butanone toluene solution) |
colorless transparent or yellowish |
visual inspection |
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