English
Español
tiếng việt
русский
High hydroxyl functionality for excellent crosslinking density with melamine and polyisocyanate curing agents.
Optimized molecular weight distribution delivering balanced flow, leveling, and film hardness.
Low VOC formulation compliant with stringent environmental regulations for industrial coatings.
Superior weather resistance and UV stability for long-term gloss and color retention.
Good compatibility with common acrylic, polyester, and cellulose ester resins in hybrid systems.
Automotive OEM clearcoats and basecoats requiring high durability and appearance.
Industrial maintenance coatings for metal substrates exposed to harsh environments.
General-purpose coil coatings demanding excellent formability and corrosion resistance.
Powder coating hybrids where solution-based acrylics enhance melt viscosity control.
High-performance can and container coatings for food-grade and decorative applications.
| Chemical Type | Hydroxyl-functional acrylic copolymer |
| Product Form | Liquid resin solution |
| Appearance | Clear, pale yellow liquid |
| Primary Applications | OEM automotive, industrial maintenance, coil, and can coatings |
| Key Features | High OH value, low VOC, excellent compatibility, UV stability |
| Benefits | Enhanced crosslinking efficiency, superior film hardness, and outdoor durability |
| Solvent System | Standard aromatic/ester blend (e.g., xylene, butyl acetate) |
| Hydroxyl Value (mg KOH/g) | 80–95 |
Q1: What is the primary function of SETALUX 27-1435 in coating formulations?
A: SETALUX 27-1435 is a hydroxyl-functional acrylic resin designed primarily as a reactive binder in two-component polyurethane (2K PU) and polyester-based crosslinking systems. It contributes to film formation, enhances hardness and chemical resistance, and supports excellent gloss and clarity in high-performance topcoats.
Q2: Is SETALUX 27-1435 compatible with common isocyanate crosslinkers?
A: Yes — it is specifically formulated for compatibility with aliphatic isocyanate crosslinkers such as HDI-based trimers and biuretes. Its hydroxyl functionality ensures efficient reaction under standard curing conditions, supporting robust network development without excessive gelation risk.
Q3: How does SETALUX 27-1435 perform in terms of weatherability and UV stability?
A: As a purely acrylic, non-yellowing resin with no aromatic content, it delivers outstanding long-term UV resistance and gloss retention—making it well-suited for exterior architectural and automotive clearcoat applications where durability under sunlight exposure is critical.
Q4: What solvent systems is SETALUX 27-1435 typically supplied in, and can it be adapted to low-VOC formulations?
A: It is commonly supplied in aromatic-free, high-boiling oxygenated solvent blends. The resin’s molecular design allows for straightforward adaptation into reduced-solvent or high-solids formulations, and it has been successfully integrated into compliant low-VOC coating systems meeting regional regulatory expectations.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
