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

Allnex EBECRYL 4766 Crosslinking Agent

Allnex EBECRYL 4766 is a multifunctional acrylated urethane crosslinking agent from the EBECRYL® series, designed for high-performance UV/EB-curable coatings. It delivers excellent hardness, chemical resistance, and flexibility while enabling rapid cure speeds and low shrinkage. Widely used in industrial wood, plastic, and metal finishes where durability and gloss retention are critical.
  • allnex ebecryl 4766 crosslinking agent_9ae0b303
  • allnex ebecryl 4766 crosslinking agent_9ae0b303

Features Of Allnex EBECRYL 4766 Crosslinking Agent

  1. Highly functional aliphatic urethane acrylate oligomer designed for rapid UV/EB curing.

  2. Delivers excellent flexibility and impact resistance in cured films without sacrificing hardness.

  3. Low viscosity enables easy formulation compatibility with reactive diluents and other acrylates.

  4. Provides outstanding adhesion to challenging substrates including plastics, metals, and coated papers.

  5. Non-yellowing performance ensures long-term clarity and color stability in demanding applications.

Typical Applications Of Allnex EBECRYL 4766 Crosslinking Agent

  1. UV-curable overprint varnishes for flexible packaging and folding cartons.

  2. Hard-coat formulations for optical films, touchscreens, and decorative laminates.

  3. Industrial wood coatings requiring high mar and chemical resistance.

  4. Plastic coatings for automotive interior trim and electronic housings.

  5. 3D printing resins requiring toughness and dimensional stability.

Specifications Of Allnex EBECRYL 4766 Crosslinking Agent

Chemical TypeAliphatic urethane acrylate oligomer
Product FormLiquid
AppearancePale yellow to amber, clear liquid
Viscosity (25 °C, mPa·s)8,000–12,000
Functionality (average)~4.2
Fumarate ContentNot present (non-fumarate type)
VOC Content0 g/L (solvent-free)
Primary ApplicationsUV/EB-curable coatings, inks, and adhesives


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