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

Allnex EBECRYL 438 Crosslinking Agent

Allnex EBECRYL 438 is a trifunctional acrylate crosslinking agent from the EBECRYL series, offering rapid UV cure speed, low viscosity, and excellent compatibility with acrylic resins. It enhances hardness, chemical resistance, and surface cure in coatings, inks, and adhesives while minimizing oxygen inhibition. Widely used in industrial UV-curable formulations for high-performance finishes.
  • allnex ebecryl 438 crosslinking agent_4e9bc4e7
  • allnex ebecryl 438 crosslinking agent_4e9bc4e7

Features Of Allnex EBECRYL 438 Crosslinking Agent

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

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

  3. Delivers superior hardness, chemical resistance, and abrasion resistance in cured films.

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

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

Typical Applications Of Allnex EBECRYL 438 Crosslinking Agent

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

  2. EB-curable overprint varnishes for packaging and label applications.

  3. Industrial UV inks for rigid substrates including plastics and metalized films.

  4. High-performance protective coatings for optical and electronic components.

  5. 3D printing resins requiring fast cure speed and dimensional stability.

Specifications Of Allnex EBECRYL 438 Crosslinking Agent

Chemical TypeMultifunctional aliphatic urethane acrylate
Product FormLiquid
AppearancePale yellow to colorless, clear liquid
Viscosity (25 °C)1,200–1,800 mPa·s
Refractive Index (25 °C)1.475–1.485
Acid Value< 1 mg KOH/g
Flash Point (COC)> 120 °C
Primary ApplicationsUV/EB curable coatings, inks, and adhesives


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