Xiamen WangQin Chemical Technology Co., Ltd.
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WQ-99 Water Based Acrylic Resin For Baking paint
WQ-99 acrylic resin for baking apint has high gloss, high fullness, high hardness(3H), excellent solvent resistance, good chemical resistance, , good grease resistance, can pass 0 T-bend, high pigment-to-base ratio, oleophobic and hydrophobic. WQ-99 aclic resin can be used as anti-graffiti paint and water-based hardware paints with high performance requirements, electric vehicle baking paints, aluminum alloy baking paints, copper door baking paints.
Physical Property
| Component | Appearance |
Fe-Co Color |
Viscosity Pa.s/25℃ |
Non-volatile % |
Acid value mgKOH/g |
PH (After alkali neutralization) | Solvent |
| Acrylic copolymer | Light yellow transparent viscous liquid | ≤4＃ | ≤3000-6000 | 65±2 | ≤60 | 7.0-7.5 | ETB, BCS |
Reference formula
| White colored top coat | |
| Raw material | Added Amount(%) |
| WQ-99 | 40.0 |
| Cytec 325 (Amino Resin) | 5.6 |
| Leveling agent | 0.22 |
| solvent | the amount of solvent should be added according to the viscosity of screen printing |
Process conditions
Test technical index
|
Test Item |
Test Method |
Reference Standard |
Test Standard |
Test Result (reference value) |
| Hardness | Pencil scratch | GB/T6739-96 | ≥3H | 4H |
| Gloss | 60degree | GB/T9754-88 | ≥85 | 85 |
| Adhesion | The case method | GB/T9286-98 | 100% | 100% |
| Alcohol resistance |
Wiping method |
------- |
200 times not grinning(500g) |
320 times |
| Impact | Impact method | GB/T1732-93 | ≥30kg.cm |
100cm(front) 45cm(reverse side) |
| Flexibility | T-Bending | ---------- | 0 grade | 0 grade |
|
Water boiling resistance |
Boiling water |
------- |
No color change, not bubbling, not falling off |
120min |
|
chemical resistance |
soaking |
------- |
No blistering, no softening |
6h |
Packing And Safe storage