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

Nuplex Setalux 1255 SS-70 Hydroxyl Acrylic Resin

Nuplex Setalux 1255 SS-70 is a hydroxyl-functional acrylic resin from the Setalux series, designed for high-performance two-component polyurethane coatings. It offers excellent gloss retention, weather resistance, and compatibility with isocyanate crosslinkers. Ideal for automotive refinish, industrial maintenance, and premium architectural applications requiring durability and clarity.
  • nuplex setalux 1255 ss 70 hydroxyl acrylic resin_f85f50ac
  • nuplex setalux 1255 ss 70 hydroxyl acrylic resin_f85f50ac

Features Of Nuplex Setalux 1255 SS-70 Hydroxyl Acrylic Resin

  1. High hydroxyl functionality for excellent crosslinking density with standard polyisocyanates.

  2. Optimized molecular weight distribution for superior flow, leveling, and gloss development.

  3. Low VOC formulation compliant with stringent environmental regulations (e.g., EU Solvent Emissions Directive).

  4. Excellent compatibility with common acrylic, polyester, and cellulose ester co-resins.

  5. Robust weather resistance and UV stability suitable for demanding exterior coatings.

Typical Applications Of Nuplex Setalux 1255 SS-70 Hydroxyl Acrylic Resin

  1. Automotive OEM clearcoats and basecoats.

  2. Industrial maintenance coatings for metal substrates.

  3. High-performance coil coatings for architectural and appliance applications.

  4. Premium refinish coatings requiring fast cure and high durability.

  5. General-purpose two-component polyurethane topcoats for transportation equipment.

Specifications Of Nuplex Setalux 1255 SS-70 Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer
Product FormLiquid resin solution
AppearanceClear, pale yellow liquid
Solvent SystemXylene / butyl acetate blend
Hydroxyl Value (mg KOH/g)70–78
Acid Value (mg KOH/g)< 5
Non-Volatile Content (% w/w)68–72
Viscosity (25°C, mPa·s)4,000–6,000 (Brookfield RVT, spindle #3, 20 rpm)


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