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

Allnex UVECOAT 3003 Polyester Resin

Allnex UVECOAT 3003 is a low-viscosity, high-reactivity aliphatic polyester resin from the UVECOAT series, designed for UV-curable coatings requiring excellent gloss, hardness, and weather resistance. It enables fast cure speeds, low shrinkage, and superior substrate adhesion—ideal for industrial wood, plastic, and metal finishing applications.
  • allnex uvecoat 3003 polyester resin_a6e86f46
  • allnex uvecoat 3003 polyester resin_a6e86f46

Features Of Allnex UVECOAT 3003 Polyester Resin

  1. UV-curable aliphatic polyester resin offering excellent weather resistance and gloss retention.

  2. Low viscosity enables high solids formulation with reduced need for reactive diluents.

  3. Provides outstanding flexibility and impact resistance in cured films.

  4. Compatible with common photoinitiators and other UV resins for broad formulating latitude.

  5. Meets stringent regulatory requirements for low VOC and non-hazardous classification in many regions.

Typical Applications Of Allnex UVECOAT 3003 Polyester Resin

  1. UV-curable clearcoats for automotive trim and interior plastic parts.

  2. High-gloss decorative coatings for consumer electronics housings.

  3. Protective topcoats for rigid PVC and ABS substrates in architectural applications.

  4. Functional coatings for optical lenses requiring scratch resistance and clarity.

  5. Industrial wood finishes where rapid cure and low-odor performance are critical.

Specifications Of Allnex UVECOAT 3003 Polyester Resin

Chemical TypeAliphatic unsaturated polyester
Product FormLiquid resin
AppearanceColorless to pale yellow, transparent liquid
Primary ApplicationsUV-curable protective and decorative coatings
Key FeaturesLow viscosity, high reactivity, excellent flexibility
BenefitsReduced energy consumption, fast line speeds, enhanced substrate adhesion
Storage Stability≥6 months at 25 °C in sealed container
Recommended Photoinitiator Range3–8 wt% (e.g., TPO, 1173, or 819)


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