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

Allnex UVECOAT 9146 Polyester Resin

Allnex UVECOAT 9146 is a high-performance aliphatic polyester resin from the UVECOAT series, designed for UV-curable powder coatings. It delivers excellent gloss retention, weather resistance and mechanical properties. Ideal for outdoor applications requiring durability and aesthetic consistency. This low-Tg resin enables smooth film formation and rapid cure under UV light. Widely used in architectural and automotive OEM finishes.
  • allnex uvecoat 9146 polyester resin_21f82339
  • allnex uvecoat 9146 polyester resin_21f82339

Features Of Allnex UVECOAT 9146 Polyester Resin

  1. High reactivity with common acrylate monomers for rapid UV curing.

  2. Excellent hardness and scratch resistance in final cured films.

  3. Good flexibility and impact resistance without compromising rigidity.

  4. Low viscosity enables high-solids formulation and improved processability.

  5. Outstanding weathering stability and gloss retention under UV exposure.

Typical Applications Of Allnex UVECOAT 9146 Polyester Resin

  1. UV-curable coatings for plastic substrates (e.g., automotive interior trim).

  2. Industrial wood coatings requiring fast line speeds and high durability.

  3. Overprint varnishes for flexible packaging and premium labels.

  4. 3D printing resins demanding dimensional stability and surface quality.

Specifications Of Allnex UVECOAT 9146 Polyester Resin

Chemical TypeUnsaturated polyester acrylate oligomer
Product FormClear, viscous liquid
AppearanceColorless to pale yellow
Primary ApplicationsUV-curable protective and decorative coatings
Key FeaturesHigh reactivity, balanced flexibility/hardness, low VOC
BenefitsFast cure speed, excellent adhesion on plastics & wood, good film clarity
Compatible PhotoinitiatorsStandard α-hydroxy ketones and phosphine oxides


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