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

Allnex SETALUX 8403 SS-55 Hydroxyl Acrylic Resin

Allnex SETALUX 8403 SS-55 is a hydroxyl-functional acrylic resin designed for high-performance UV-curable and hybrid coatings. It delivers excellent gloss retention, weather resistance, and compatibility with melamines and isocyanates. Ideal for automotive clearcoats and industrial finishes requiring durability and clarity.
  • allnex setalux 8403 ss 55 hydroxyl acrylic resin_b969670a
  • allnex setalux 8403 ss 55 hydroxyl acrylic resin_b969670a

Features Of Allnex SETALUX 8403 SS-55 Hydroxyl Acrylic Resin

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

  2. Low VOC formulation compliant with stringent environmental regulations including EU Directive 2004/42/EC.

  3. Outstanding gloss retention and color stability under UV exposure and accelerated weathering conditions.

  4. Excellent compatibility with common acrylic, polyester, and cellulose ester resins in multi-component coatings.

  5. Good flow and leveling characteristics enabling high-quality, defect-free film formation in coil and can coatings.

Typical Applications Of Allnex SETALUX 8403 SS-55 Hydroxyl Acrylic Resin

  1. Automotive OEM topcoats and clearcoats requiring high durability and appearance.

  2. Industrial coil coatings for pre-painted metal used in building façades and appliances.

  3. Can coatings for food and beverage containers demanding FDA-compliant performance.

  4. General-purpose industrial maintenance coatings for machinery and equipment.

  5. High-performance plastic coatings for automotive interior trim and consumer electronics.

Specifications Of Allnex SETALUX 8403 SS-55 Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer
Product FormLiquid solution in aromatic hydrocarbon solvent blend
AppearanceClear, pale yellow liquid
Hydroxyl Value (mg KOH/g)120–135
Acid Value (mg KOH/g)< 5
Non-Volatile Content (% w/w)55 ± 1
Viscosity (DIN 4, 25 °C)1200–1600 mPa·s
Specific Gravity (25 °C)0.96–0.98


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