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

Nuplex Setalux 1850 SA-50 Hydroxyl Acrylic Resin

Nuplex Setalux 1850 SA-50 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 isocyanates, enabling durable automotive and industrial finishes with superior flow and leveling.
  • nuplex setalux 1850 sa 50 hydroxyl acrylic resin_d2287475
  • nuplex setalux 1850 sa 50 hydroxyl acrylic resin_d2287475

Features Of Nuplex Setalux 1850 SA-50 Hydroxyl Acrylic Resin

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

  2. Optimized molecular weight distribution for balanced flow, leveling, and film hardness development.

  3. Low volatile organic compound (VOC) content, supporting compliant solventborne industrial coating formulations.

  4. Superior UV stability and gloss retention in exterior-facing topcoats.

  5. Good compatibility with common acrylic, polyester, and cellulose ester resins in multi-resin systems.

Typical Applications Of Nuplex Setalux 1850 SA-50 Hydroxyl Acrylic Resin

  1. Automotive OEM and refinish basecoat/clearcoat systems.

  2. Industrial maintenance coatings for metal substrates.

  3. General-purpose coil coating primers and topcoats.

  4. High-performance appliance finishes requiring durability and aesthetics.

  5. Architectural metal cladding and curtain wall coatings.

Specifications Of Nuplex Setalux 1850 SA-50 Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer
Product FormLiquid resin solution
AppearanceClear, pale yellow to amber liquid
Solvent SystemAromatic hydrocarbons (e.g., xylene, Solvesso™ 100)
Non-Volatile Content (wt%)50 ± 2%
Hydroxyl Value (mg KOH/g)85–95
Acid Value (mg KOH/g)< 5
Viscosity (DIN 4, 23°C)120–160 mPa·s


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