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

Allnex EBECRYL 645 Crosslinking Agent

Allnex EBECRYL 645 is a trifunctional acrylate crosslinking agent from the EBECRYL series, designed for UV-curable coatings and inks. It delivers rapid cure speed, excellent hardness, and superior chemical resistance. Compatible with common photoinitiators, it enhances film flexibility and adhesion without volatile organic compounds. Widely used in industrial wood, plastic, and metal finishing applications.
  • allnex ebecryl 645 crosslinking agent_2e5a2c49
  • allnex ebecryl 645 crosslinking agent_2e5a2c49

Features Of Allnex EBECRYL 645 Crosslinking Agent

  1. Highly reactive multifunctional acrylate for rapid UV/EB curing.

  2. Excellent compatibility with common acrylic and epoxy acrylate resins.

  3. Delivers superior surface hardness and chemical resistance in final films.

  4. Low volatility and low odor, supporting improved workplace safety and regulatory compliance.

  5. Enables formulation flexibility with balanced reactivity and shelf stability.

Typical Applications Of Allnex EBECRYL 645 Crosslinking Agent

  1. UV-curable wood coatings for furniture and flooring.

  2. Industrial metal coatings requiring abrasion and solvent resistance.

  3. Plastic coatings for automotive interior trim and electronics housings.

  4. Overprint varnishes and functional topcoats for packaging substrates.

  5. 3D printing resins demanding high crosslink density and dimensional stability.

Specifications Of Allnex EBECRYL 645 Crosslinking Agent

Chemical TypeMultifunctional urethane acrylate
Product FormViscous liquid
AppearancePale yellow to colorless, clear liquid
Primary ApplicationsUV/EB-curable coatings, inks, and adhesives
Key FeaturesHigh functionality, low shrinkage, good pigment wetting
BenefitsEnhanced cure speed, improved film toughness, reduced oxygen inhibition
Storage ConditionsStore below 30°C in sealed containers, protect from light and moisture
Shelf Life12 months from date of manufacture under recommended conditions


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