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

Allnex EBECRYL 780 Crosslinking Agent

Allnex EBECRYL 780 is a multifunctional acrylated urethane crosslinking agent from the EBECRYL series, designed for high-performance UV/EB-curable coatings and inks, offering excellent flexibility, adhesion, and rapid cure speed under low-energy conditions.
  • allnex ebecryl 780 crosslinking agent_68f821d5
  • allnex ebecryl 780 crosslinking agent_68f821d5

Features Of Allnex EBECRYL 780 Crosslinking Agent

  1. Highly functional aliphatic urethane acrylate oligomer designed for rapid UV/EB curing.

  2. Excellent flexibility and impact resistance in cured films without sacrificing hardness.

  3. Low viscosity enables easy formulation with monomers and pigments, supporting high-solids and solvent-free systems.

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

  5. Good weathering resistance and low yellowing tendency under UV exposure.

Typical Applications Of Allnex EBECRYL 780 Crosslinking Agent

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

  2. Hard-coat formulations for plastic optical components and display covers.

  3. Industrial wood coatings requiring abrasion resistance and gloss retention.

  4. Electronic encapsulants and protective conformal coatings.

  5. 3D printing resins demanding toughness and dimensional stability.

Specifications Of Allnex EBECRYL 780 Crosslinking Agent

Chemical TypeAliphatic urethane acrylate oligomer
Product FormLiquid
AppearancePale yellow, clear liquid
Viscosity (25 °C, mPa·s)1,200–1,800
Acid Value (mg KOH/g)< 5
Functonality (Average acrylate groups/molecule)4.5–5.5
Refractive Index (25 °C)1.475–1.485
Storage Stability (25 °C, months)> 12 (in sealed container, protected from light)


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