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

Allnex EBECRYL 4381 Crosslinking Agent

Allnex EBECRYL 4381 is a multifunctional acrylated urethane crosslinking agent from the EBECRYL® series, offering rapid UV/EB curing, excellent flexibility, adhesion and chemical resistance for coatings, inks and adhesives. It enhances hardness-build without brittleness and delivers low shrinkage and high gloss in demanding industrial applications.
  • allnex ebecryl 4381 crosslinking agent_9f499823
  • allnex ebecryl 4381 crosslinking agent_9f499823

Features Of Allnex EBECRYL 4381 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 with monomers and other oligomers, enhancing processability.

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

  5. Non-yellowing performance ensures long-term clarity and color stability in demanding applications.

Typical Applications Of Allnex EBECRYL 4381 Crosslinking Agent

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

  2. Hard-coat formulations for optical films and touch-screen overlays.

  3. Industrial wood coatings requiring high durability and mar resistance.

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

Specifications Of Allnex EBECRYL 4381 Crosslinking Agent

Chemical TypeAliphatic urethane acrylate oligomer
Product FormLiquid
AppearanceClear, pale yellow viscous liquid
Viscosity (25°C, mPa·s)8,000–12,000
Acid Value (mg KOH/g)< 5
Refractive Index (25°C)1.475–1.485
VOC ContentNon-VOC (0 g/L)
Primary ApplicationsUV/EB-curable coatings, varnishes, and hard coats


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *