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

Allnex EBECRYL 3720 Crosslinking Agent

Allnex EBECRYL 3720 is a low-viscosity, multifunctional acrylate crosslinking agent from the EBECRYL® series, designed for UV/EB-curable coatings and inks. It delivers rapid cure speed, excellent hardness, and superior chemical resistance while enabling formulation flexibility and low shrinkage.
  • allnex ebecryl 3720 crosslinking agent_1d139e08
  • allnex ebecryl 3720 crosslinking agent_1d139e08

Features Of Allnex EBECRYL 3720 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 compromising hardness.

  3. Low viscosity enables easy formulation blending and high solids content without reactive diluents.

  4. Outstanding adhesion to diverse substrates including plastics, metals, and coated papers.

  5. Provides superior chemical resistance and low yellowing after aging or UV exposure.

Typical Applications Of Allnex EBECRYL 3720 Crosslinking Agent

  1. UV-curable flexographic and gravure inks for packaging.

  2. Overprint varnishes (OPVs) requiring high gloss and mar resistance.

  3. Wood coatings for furniture and flooring with demanding durability requirements.

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

  5. Industrial metal decorating coatings requiring flexibility and corrosion protection.

Specifications Of Allnex EBECRYL 3720 Crosslinking Agent

Chemical TypeAliphatic urethane acrylate oligomer
Product FormLiquid
AppearanceClear, pale yellow liquid
Viscosity (25 °C, mPa·s)8,000–12,000
Acid Value (mg KOH/g)< 5
Refractive Index (25 °C)1.475–1.485
Primary ApplicationsUV/EB-curable inks, varnishes, and protective coatings
Key FeaturesFlexible, low-yellowing, high-reactivity crosslinker


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