Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Allnex SETALUX 81198 SS-55 YA Hydroxyl Acrylic Resin

Allnex SETALUX 81198 SS-55 YA is a hydroxyl-functional acrylic resin designed for high-gloss, weather-resistant automotive and industrial coatings. It offers excellent flow, leveling, and UV stability while enabling fast cure with melamine or polyisocyanate crosslinkers. Ideal for solvent-borne OEM and refinish topcoats requiring superior clarity and durability.
  • allnex setalux 81198 ss 55 ya hydroxyl acrylic resin_ffdf20de
  • allnex setalux 81198 ss 55 ya hydroxyl acrylic resin_ffdf20de

Features Of Allnex SETALUX 81198 SS-55 YA Hydroxyl Acrylic Resin

  1. High hydroxyl functionality for excellent crosslink density with melamine and polyisocyanate curing agents.

  2. Optimized molecular weight distribution delivering superior flow, leveling, and gloss retention.

  3. Low VOC formulation compliant with stringent global regulatory requirements for industrial coatings.

  4. Enhanced weatherability and UV resistance suitable for demanding exterior applications.

  5. Good compatibility with common solvent-based acrylic and polyester resins in hybrid coating systems.

Typical Applications Of Allnex SETALUX 81198 SS-55 YA Hydroxyl Acrylic Resin

  1. Automotive OEM clearcoats and basecoats.

  2. Industrial maintenance coatings for metal substrates.

  3. Powder coating primers and topcoats (when formulated with blocked isocyanates).

  4. High-performance coil coatings requiring durability and color stability.

  5. Refinish coatings for automotive and heavy-duty equipment.

Specifications Of Allnex SETALUX 81198 SS-55 YA Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic resin
Product FormLiquid solution in aromatic hydrocarbons and ketones
AppearanceClear, pale yellow liquid
Hydroxyl Value (mg KOH/g)110–125
Acid Value (mg KOH/g)< 5
Solids Content (% by weight)55 ± 1
Viscosity (mPa·s, 25°C, #2 spindle, 20 rpm)3,500–5,000
Density (g/cm³, 25°C)0.92–0.95


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