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[China]
Trade Verify
Address: GOLDEN BAY WEALTH CENTER, HULI HI-TECH PARK, XIAMEN, CHINA
Contact name:Lias Li
Xiamen WangQin Chemical Technology Co., Ltd. |
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Verified Suppliers
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1. Features
Excellent adhesion, hardness and gloss, excellent boiling water resistance and butanone resistance, excellent recoatability, superior screen printing property
2. Applications
Mobile phone touch screen printing ink baking varnish
3. Properties
| Component | Appearance | Fe-Co Color | Viscosity Pa.s/40℃ | Non-volatile % | Acid value mgKOH/g | Solvent |
| Acrylic copolymer | Transparent | ≤2 | 40-60 | 80±2 | 10-16 | DBE/IP |
4. Compatibility and solubility
| XYL | + | BCS | + |
| TYL | + | CAC | + |
| BAC | + | IBA | + |
| CYC | + | NBA | + |
Remark:+ show soluble in/compatible in
5. Reference formula
White paint
| White paint | ||
| SE8151H-8 | 35.0 | SE8151H-8 | 35.0 |
| Titanium dioxide | 45.0 | Titanium dioxide | 45.0 |
| BYK-306 | 0.2 | BYK-306 | 0.2 |
| EFKA2018 | 0.1 | EFKA2018 | 0.1 |
| DBE/IP | 5.7 | DBE/IP | 2.7 |
| Z-6040 | 2.0 | Z-6040 | 2.0 |
| Enclosed type curing agent | 12.0 | 915(amino) | 15 |
6. Process conditions
▲ Baking condition: (1) 180℃ x 30min
▲ Substrate: mobile phone touch screen
7. Test technical index
| Test Item | Test Method | Reference Standard | Test Standard | Test Result (reference value) |
| Hardness | Pencil scratch | GB/T6739-96 | ≥2H | 4H |
| Gloss | 60degree | GB/T9754-88 | ≥85 | 92 |
| Adhesion | Cross - cut method | GB/T9286-98 | 100% | 100% |
Alcohol resistance 99.7% | Wiping method | ------- | 350 times | 500 times |
| Water resistance | Water soaking method | --------- | No color change, no bubbling, no falling off | >1h |
| Salt fog resistance | Neutral salt fog | GB/T1771-91 | Unilateral corrosion not exceeding 3mm | 100h |
| Acid resistance | Soaking method | GB/T9274-88 | 10%H2SO4 24h no bubbling, no falling off, no color change | Qualified |
| Alkaline resistance | Soaking method | GB/T9274-88 | 5%NaOH24h no bubbling, no falling off, no color change | Qualified |
8. Safe storage and shelf life
1. Stored in cool and ventilation place, keep far away from heat and fire resources, keep the container closed.
2. From production date, shelf life is 12months.
9. Packing specifications
200kg/pail (new metal pail)
10. Safety
This product contains solvent, must do safeguard procedure, handle carefully, avoid contact with the skins and eyes, for other details, please refer to MSDS of this product.
