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

Allnex EBECRYL 171 Adhesion Promoter

Allnex EBECRYL 171 is a multifunctional acrylated adhesion promoter in the EBECRYL® series, enhancing substrate bonding in UV-curable coatings, inks, and adhesives—especially on low-surface-energy plastics like PP and PE—without compromising cure speed or film properties.
  • allnex ebecryl 171 adhesion promoter_479ee1e4
  • allnex ebecryl 171 adhesion promoter_479ee1e4

Features Of Allnex EBECRYL 171 Adhesion Promoter

  1. Highly effective acrylic-based adhesion promoter for UV-curable coatings and inks.

  2. Enhances bonding to low-surface-energy substrates including polyolefins, PET, and polycarbonate.

  3. Improves intercoat adhesion without compromising cure speed or final film hardness.

  4. Compatible with acrylate monomers and oligomers across a broad formulation range.

  5. Reduces delamination risk in demanding flexographic, screen, and digital inkjet applications.

Typical Applications Of Allnex EBECRYL 171 Adhesion Promoter

  1. UV-curable overprint varnishes for flexible packaging films.

  2. Adhesion-enhancing additive in UV digital inks for rigid plastic substrates.

  3. Key component in UV screen inks for automotive interior trim parts.

  4. Functional additive in UV-flexo inks for metallized PET and PP laminates.

  5. Performance booster in UV-curable primers for medical device plastics.

Specifications Of Allnex EBECRYL 171 Adhesion Promoter

Chemical TypeAcrylic functional adhesion promoter
Product FormLiquid
AppearanceClear, pale yellow liquid
Primary ApplicationsUV-curable coatings, inks, and primers
Key FeaturesSubstrate wetting enhancement, crosslinkable functionality
BenefitsImproved interfacial adhesion, reduced need for corona treatment
SolubilityMiscible with common reactive diluents (e.g., TMPTA, HDDA)
Storage ConditionsStore below 30°C, protect from light and moisture


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