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

Allnex EBECRYL 604 Crosslinking Agent

Allnex EBECRYL 604 is a multifunctional acrylated urethane crosslinking agent designed for high-performance UV/EB-curable coatings and inks. It delivers excellent hardness, chemical resistance, flexibility, and rapid cure speed. Widely used in wood, plastic, and metal finishes, it enhances gloss, adhesion, and durability while maintaining low viscosity and good compatibility with other acrylates.
  • allnex ebecryl 604 crosslinking agent_50f4427d
  • allnex ebecryl 604 crosslinking agent_50f4427d

Features Of Allnex EBECRYL 604 Crosslinking Agent

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

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

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

  4. Low volatility and minimal odor—supports safer handling and low-VOC formulations.

  5. Enables high crosslink density without excessive brittleness or yellowing.

Typical Applications Of Allnex EBECRYL 604 Crosslinking Agent

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

  2. EB- and UV-curable plastic coatings for automotive interior trim.

  3. Overprint varnishes (OPVs) for flexible packaging and premium labels.

  4. Industrial metal coatings requiring fast line speeds and high durability.

  5. 3D printing resins requiring dimensional stability and surface toughness.

Specifications Of Allnex EBECRYL 604 Crosslinking Agent

Chemical TypeHexafunctional aliphatic urethane acrylate
Product FormLiquid
AppearancePale yellow to colorless viscous liquid
Viscosity (25°C)8,000–12,000 mPa·s
Acid Number (mg KOH/g)< 1.0
Refractive Index (25°C)1.475–1.485
Primary ApplicationsUV/EB curable coatings, inks, and adhesives
Key FeaturesHigh functionality, low shrinkage, excellent film flexibility


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