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

Allnex ADDITOL XL 180 BOND Adhesion Promoter

Allnex ADDITOL XL 180 BOND is a high-performance adhesion promoter based on modified silane technology, designed to enhance bonding between coatings and challenging substrates like plastics, metals, and composites. It improves interfacial adhesion, durability, and corrosion resistance in automotive, industrial, and coil coating applications without compromising formulation stability or cure speed.
  • allnex additol xl 180 bond adhesion promoter_fe61b7e1
  • allnex additol xl 180 bond adhesion promoter_fe61b7e1

Features Of Allnex ADDITOL XL 180 BOND Adhesion Promoter

  1. Enhances interfacial adhesion between coatings and low-surface-energy substrates such as polyolefins, PP, PE, and PET.

  2. Functions as a reactive co-monomer in acrylic and polyester-based coating systems, enabling covalent bonding to the substrate.

  3. Improves resistance to humidity, thermal cycling, and mechanical stress in demanding end-use environments.

  4. Enables solvent-borne, high-solids, and UV-curable formulations without compromising pot life or film integrity.

  5. Reduces need for plasma or corona pre-treatment, supporting more sustainable and cost-efficient production processes.

Typical Applications Of Allnex ADDITOL XL 180 BOND Adhesion Promoter

  1. Automotive interior trim coatings on polypropylene (PP) and thermoplastic olefin (TPO) substrates.

  2. Industrial plastic coatings for consumer electronics housings and appliance components.

  3. Can and closure coatings requiring strong adhesion to laminated polyester (PET) films.

  4. UV-curable overprint varnishes for flexible packaging on metallized polypropylene films.

  5. High-performance coil coatings applied to pre-treated plastic composites in architectural applications.

Specifications Of Allnex ADDITOL XL 180 BOND Adhesion Promoter

Chemical TypeReactive acrylated adhesion promoter (methacrylate-functional silane hybrid)
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Primary ApplicationsAdhesion promotion in acrylic, polyester, and UV-curable coating systems
Key FeaturesReactive functionality, hydrolytic stability, low volatility
BenefitsImproved bond durability, reduced surface pretreatment, formulation flexibility
Storage ConditionsStore in original sealed container at 5–30 °C; protect from moisture and direct sunlight
Shelf Life12 months from date of manufacture under recommended storage conditions


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