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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-25 (vinyl chloride-acetate copolymer) |
| Model: |
TY-25 is copolymer of VC and VAC. |
| Main technical parameters: |
| Specification |
white or reddish powder |
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| K value |
42±1 |
Whiteness (160℃, 10min)/％≥ |
—— |
| Viscosity number /(mL/g) |
45±2 |
Apparent density/ (g/mL)≥ |
0.42 |
| Mass fraction of vinyl acetate/％ |
25±2 |
Residue on sieve (0.45mm)/％≤ |
0.5 |
| Total volatile content /％≤ |
1.2 |
Black or yellow spot / (pieces/100g)≤ |
40 |
| Whiteness (normal state)/％≥ |
—— |
Total black spots/ (100g)≤ |
20 |
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| Features: |
TY-25 has features such as good wear resistance, water resistance and low air permability, good chemical resistance, and it will not affected by acid, alkali, salt, alcohol, oil, ester at normal temperature.
Ketone is excellent solvent for TY-25.
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| Typical uses: |
1.Sprayed printing ink 2. Silk-screen printing ink 3. Intaglio printing ink 4. Polishing ink 5. Polishing paint 6. Non-toxic paint for toy |
| Intermiscibility: |
TY-25 has excellent intermiscibility with PVC resin, epoxy resin, alkyd resin, phenolic resin, acrylic resin, and polyester, and it will not affected by acid, alkali, salt, oil at normal temperature.
TY-25 has poor intermiscibility with nitrocellulose, polyvinyl acetate and polyvinyl butyral.
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| Pigment and filler: |
TY-25 has good intermiscibility with most standard pigments.
Generally speaking, epoxy compound stabilizer is excellent heat stabilzier for TY-25.
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| Processing: |
To avoid decoloration, the product is prohibited to contact with iron during preparation and storage.
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| Storage: |
Keep in dry place, at normal temperature (<25℃), and the storage period is at least 12 months since the date of delivery.
TY-25 resin can be used after quality monitoring if exceeds the recommended storage period.
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| Packing: |
TY-25 is packed by composite plasticpolypropylene woven bag lined with plastic, net weight 25kg/bag.
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