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

Allnex EBECRYL 3720-TM40 Crosslinking Agent

Allnex EBECRYL 3720-TM40 is a trifunctional acrylate crosslinking agent in the EBECRYL series, designed for high-reactivity UV/EB curing systems. It delivers excellent hardness, chemical resistance, and low shrinkage in coatings, inks, and adhesives while maintaining good compatibility with common acrylate monomers and oligomers.
  • allnex ebecryl 3720 tm40 crosslinking agent_8b428414
  • allnex ebecryl 3720 tm40 crosslinking agent_8b428414

Features Of Allnex EBECRYL 3720-TM40 Crosslinking Agent

  1. Highly efficient trifunctional acrylate crosslinker for rapid UV/EB curing.

  2. Low volatility and low skin sensitization potential, supporting safer handling.

  3. Excellent compatibility with common acrylate monomers and oligomers.

  4. Delivers superior surface hardness and chemical resistance in cured films.

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

Typical Applications Of Allnex EBECRYL 3720-TM40 Crosslinking Agent

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

  2. Industrial plastic coatings requiring abrasion and solvent resistance.

  3. Overprint varnishes for flexible packaging and premium labels.

  4. Electronic encapsulants and protective conformal coatings.

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

Specifications Of Allnex EBECRYL 3720-TM40 Crosslinking Agent

Chemical TypeTrifunctional acrylic ester (trimethylolpropane triacrylate derivative)
Product FormLiquid
AppearanceClear, pale yellow liquid
Viscosity (25°C)~150–250 mPa·s
Acid Value< 1 mg KOH/g
Refractive Index (25°C)1.465–1.475
Flash Point (PMCC)> 100°C
Storage StabilityStable for ≥12 months at <30°C under nitrogen


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