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

Allnex EBECRYL 3720-D20 Crosslinking Agent

Allnex EBECRYL 3720-D20 is a low-viscosity, aliphatic urethane acrylate crosslinking agent designed for UV/EB-curable coatings and inks. It delivers excellent flexibility, adhesion, and chemical resistance while enabling fast cure speeds and low shrinkage. Ideal for flexible packaging, plastic coatings, and overprint varnishes requiring high performance and regulatory compliance.
  • allnex ebecryl 3720 d20 crosslinking agent_a4ee07c7
  • allnex ebecryl 3720 d20 crosslinking agent_a4ee07c7

Features Of Allnex EBECRYL 3720-D20 Crosslinking Agent

  1. Low-viscosity, difunctional urethane acrylate oligomer designed for high reactivity in free-radical UV curing systems.

  2. Delivers excellent flexibility and impact resistance without compromising surface hardness.

  3. Provides low shrinkage and superior adhesion to diverse substrates including plastics, metals, and coated papers.

  4. Compatible with common photoinitiators and other acrylate monomers/oligomers for formulating tailored resin systems.

  5. Free of volatile organic compounds (VOC-free), supporting sustainable and compliant industrial coating formulations.

Typical Applications Of Allnex EBECRYL 3720-D20 Crosslinking Agent

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

  2. Hard-coat formulations for plastic optical components and electronic displays.

  3. Industrial wood and metal coatings requiring rapid cure and mechanical durability.

  4. Release coatings and functional layers in adhesive tape manufacturing.

Specifications Of Allnex EBECRYL 3720-D20 Crosslinking Agent

Chemical TypeUrethane acrylate oligomer (difunctional)
Product FormLiquid
AppearancePale yellow, clear liquid
Viscosity (25°C, mPa·s)8,000–12,000
Acid Value (mg KOH/g)< 5
Refractive Index (25°C)1.485–1.495
Primary ApplicationsUV-curable coatings, inks, and adhesives
Key FeaturesFlexibility, adhesion, low shrinkage, VOC-free


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