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

Elementis Hypomer FS-4470 Hydroxyl Acrylic Resin

Elementis Hypomer FS-4470 is a hydroxyl-functional acrylic resin from the Hypomer series, designed for high-performance two-component polyurethane coatings. It offers excellent gloss retention, chemical resistance, and compatibility with isocyanates. Ideal for automotive refinishes and industrial topcoats, it delivers superior flow, hardness development, and UV stability while enabling low-VOC formulations.
  • elementis hypomer fs 4470 hydroxyl acrylic resin_ff1172d1
  • elementis hypomer fs 4470 hydroxyl acrylic resin_ff1172d1

Features Of Elementis Hypomer FS-4470 Hydroxyl Acrylic Resin

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

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

  3. Low viscosity in common organic solvents, enabling high-solids formulation flexibility.

  4. Consistent batch-to-batch reproducibility supported by rigorous in-process QC and raw material traceability.

  5. Designed for superior weathering resistance and UV stability in demanding exterior coatings.

Typical Applications Of Elementis Hypomer FS-4470 Hydroxyl Acrylic Resin

  1. Automotive OEM clearcoats and basecoats requiring high gloss and mar resistance.

  2. Industrial maintenance coatings for metal substrates exposed to harsh environmental conditions.

  3. High-performance coil coatings where rapid cure and excellent adhesion are critical.

  4. Powder coating hybrids leveraging hydroxyl reactivity for improved flexibility and impact resistance.

  5. Architectural metal finishes requiring long-term color retention and chalk resistance.

Specifications Of Elementis Hypomer FS-4470 Hydroxyl Acrylic Resin

Chemical TypeHydroxyl-functional acrylic copolymer
Product FormLiquid resin solution
AppearanceClear, pale yellow liquid
Primary ApplicationsOEM automotive, industrial maintenance, coil, and architectural coatings
Key FeaturesHigh OH number, low volatile content, solvent-borne compatibility
BenefitsEnhanced cure efficiency, excellent film formation, reduced VOC potential
Solvent SystemXylene / butyl acetate blend (typical)
Storage Stability≥12 months at 25°C in sealed container


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