Thermosetting Acrylic Resin SE3640
1. Features
Excellent flexibility, adhesion, multilayer recoating, can recoat
PU, UV varnish paint
2. Applications
Hardware colored baking paint, silver powder baking paint, baking
paint of UV base coat
3. Properties
| Component | Appearance | Fe-Co Color | Viscosity Pa.s/25℃ | Non-volatile % | Acid value mgKOH/g | Solvent |
| Acrylic copolymer | Clear | <1 | 5-8 | 60±2 | 7-12 | XYL/IBA |
4. Compatibility and solubility
| XYL | + | BCS | + |
| Trimethylbenzene | + | CAC | + |
| BAC | + | IBA | + |
| CYC | + | NBA | + |
Remark:+ show soluble in/compatible in
5. Reference formula
| White colored top coat | Diluent |
| SE3640 | 55.0 | XYL | 50 |
| HE582-3 | 22.0 | TOL | 10 |
| BBG306 | 0.2 | BAC | 10 |
| BBG052 | 0.1 | CAC | 15 |
| E-44 | 4.0 | IBA | 15 |
| XYL/IBA | 8.7 | | |
| Silver powder | 8.0 | | |
| BBG1063 | 2.0 | | |
6. Process conditions
▲ Baking condition: (1) 150℃ x 30min
▲ Substrate: Sand plate tin
7. Test technical index
| Test Item | Test Method | Reference Standard | Test Standard | Test Result (reference value) |
| Hardness | Pencil scratch | GB/T6739-96 | | 2H |
| Gloss | 60degree | GB/T9754-88 | ≥85 | 90 |
| Adhesion | The case method | GB/T9286-98 | 100% | 100% |
| Alcohol resistance | Wiping method | ------- | 250 times not grinning(500g) | 300 times(20μm) |
| Impact | Impact method | GB/T1732-93 | ≥50kg.cm | 50cm(20μm) |
| Flexibility | Bending method | GB/T1732-93 | ≥2mm | 1mm |
| Water boiling resistance | Boiling water | ------- | No color change, not bubbling, not falling off | 360min |
| Salt fog resistance | Neutral salt fog | GB/T1771-91 | Unilateral corrosion not exceeding 3mm | 124h |
| Acid resistance | Soaking method | GB/T9274-88 | 10%H2SO4 48h not bubbling, not falling off, no color change | Qualified |
| Alkaline resistance | Soaking method | GB/T9274-88 | 5%NaOH24h not bubbling, not 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 12 months.
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.
