Fast Drying Thermoplastic Acrylic Resin SE2561
Thermoplastic acrylic resins are the high molecular, physically
curing film forming agents. These resins set by giving off
solvents, without undergoing a chemical change during film
formation. They offered significantly improved color, color
stability and exterior durability over other polymers of similar
cost.
Thermoplastic acrylic resins for solvent-borne coatings have not
only excellent appearance but also special properties such as
weatherability, corrosion resistance and fast-drying.
1. Features
Fast drying, excellent chemical resistance, high gloss, excellent
pigment dispersity
2. Applications
Used for construction machinery paint, anticorrosive paint, wall
paint
3. Properties
| Component | Appearance | Fe-Co Color | Viscosity Pa.s/25℃ | Non-volatile % | Acid value mgKOH/g | Solvent | Tg ℃ |
| Acrylic copolymer | clear | ≤1 | 1.5-3.5 | 55±2 | 10-15 | XYL/TOL | 60 |
4. Compatibility and solubility
| XYL | + | BCS | + |
| TOL | + | 120# | ○ |
| BAC | + | IBA | + |
| CYC | + | MEK | + |
Remark:+ show soluble in/compatible in ○ show partial soluble
in/compatible in
5. Reference formula
Colored paint
| Diluent |
| SE2561 | 50 | TOL | 15 |
| EFKA3600 | 0.3 | IPA | 10 |
| Defoamer | 0.3 | BAC | 32 |
| BAC | 10.2 | S-100# | 10 |
| BYK306 | 0.2 | BCS | 8 |
| Titanium dioxide | 25 | EAC | 25 |
| Dispersing agent | 1.0 | | |
6. Process conditions
▲ Baking condition: air drying
▲ Substrate: cement board
7. Test technical index
| Test Item | Test Method | Reference Standard | Test Standard | Test Result (reference value) |
| Gloss | 60 degree | GB/T9754-88 | ≥70 | 85 |
| Hardness | Pencil scratch | GB/T6739-96 | ≥HB | H |
| Adhesion | Cross - cut method | GB/T9286-98 | 90% | 95% |
| Wettability | Visual method | -------- | Easy to disperse, no seeding in storage, no jelly | Qualified |
| Abrasion resistance | Wiping method | --------- | ≥250times | 300times |
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.
