English
Español
tiếng việt
русский
High hydroxyl functionality for robust crosslinking with melamine and polyisocyanate curing agents.
Excellent compatibility with common solvent-based coating systems and co-resins.
Delivers superior gloss retention, hardness, and chemical resistance in cured films.
Optimized molecular weight distribution for balanced flow, leveling, and film formation.
Low viscosity profile enabling high-solids formulation without sacrificing application performance.
Automotive OEM clearcoats and basecoats.
Industrial maintenance coatings for metal substrates.
General-purpose coil coatings requiring durability and weatherability.
High-performance appliance finishes.
Refinish coatings for automotive and heavy-duty equipment.
| Chemical Type | Hydroxyl-functional acrylic copolymer |
| Product Form | Liquid resin solution |
| Appearance | Clear, colorless to pale yellow liquid |
| Solvent System | Aromatic hydrocarbons and esters (e.g., xylene, butyl acetate) |
| Hydroxyl Value (mg KOH/g) | 70–80 |
| Non-Volatile Content (%) | 64–66 |
| Viscosity (DIN 4, 25°C) | 10–14 s |
| Acid Value (mg KOH/g) | < 5 |
Q1: What is the primary function of SETALUX 1753 XS-65 in a coating formulation?
A: SETALUX 1753 XS-65 is a hydroxyl-functional acrylic resin designed to serve as a reactive binder in two-component polyurethane (2K PU) systems. It contributes to film formation, crosslink density, and final coating performance—including hardness, flexibility, chemical resistance, and gloss retention.
Q2: Which types of isocyanates is SETALUX 1753 XS-65 typically compatible with?
A: This resin is formulated for compatibility with standard aliphatic isocyanate crosslinkers—such as HDI-based trimer or biuret types—and performs well in both solventborne and high-solids 2K PU systems. Compatibility testing with specific isocyanates is recommended prior to full-scale production.
Q3: How does SETALUX 1753 XS-65 support high-gloss and low-haze finishes?
A: Its low molecular weight distribution and controlled acrylic architecture promote excellent flow, leveling, and clarity in cured films—making it especially suitable for premium decorative and protective topcoats requiring high gloss and minimal surface defects.
Q4: Can SETALUX 1753 XS-65 be used in water-reducible formulations?
A: While primarily designed for solventborne systems, it may be incorporated into water-reducible 2K PU coatings when paired with appropriate dispersing aids and co-solvents—but requires careful formulation optimization and stability evaluation to ensure colloidal integrity and pot life.
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
