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

Allnex EBECRYL 4201 Crosslinking Agent

Allnex EBECRYL 4201 is a multifunctional acrylated urethane crosslinking agent in the EBECRYL series, designed for high-performance UV/EB-curable coatings and inks. It delivers excellent hardness, flexibility, chemical resistance, and rapid cure speed while enabling low-viscosity formulations and superior substrate adhesion across plastics, metals, and wood.
  • allnex ebecryl 4201 crosslinking agent_07366b5d
  • allnex ebecryl 4201 crosslinking agent_07366b5d

Features Of Allnex EBECRYL 4201 Crosslinking Agent

  1. Highly efficient multifunctional acrylate crosslinker for UV/EB-curable systems.

  2. Enables rapid cure kinetics and excellent surface hardness development.

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

  4. Excellent compatibility with common acrylic monomers and oligomers in solvent-free and low-VOC formulations.

  5. Delivers superior chemical resistance and abrasion resistance in final cured films.

Typical Applications Of Allnex EBECRYL 4201 Crosslinking Agent

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

  2. EB-curable overprint varnishes for flexible packaging and label printing.

  3. Hard-coat formulations for plastic substrates including polycarbonate and PET.

  4. Industrial UV inks for digital and screen printing applications.

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

Specifications Of Allnex EBECRYL 4201 Crosslinking Agent

Chemical TypeTriacrylate ester of trimethylolpropane
Product FormLiquid
AppearanceClear, pale yellow liquid
Primary ApplicationsUV/EB-curable coatings, inks, and adhesives
Key FeaturesMultifunctional, fast-curing, low shrinkage
BenefitsEnhanced hardness, chemical resistance, and substrate adhesion
Storage StabilityStable at room temperature under nitrogen; recommended shelf life: 12 months
ReactivityCompatible with free-radical photoinitiators (e.g., TPO, ITX) and electron beam irradiation


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