Category overview

Adhesion Promoters / Bonding Agents

Based on 931 products - Last update on the Jun 26, 2025

Adhesion promoters are available as liquid additives or dispersions. Their key benefits include superior adhesion to challenging surfaces like metals, plastics, glass, and composites, reducing the risk of peeling or blistering. These properties make adhesion promoters essential in automotive, industrial, architectural, and packaging coatings.

Trends in adhesion promoter technology focus on waterborne, low-VOC, and multifunctional solutions to align with sustainability goals. Hybrid systems combining adhesion promotion with additional functionalities such as corrosion resistance or flexibility are gaining popularity.

Applications

Metal Coatings184 products

Plastic Coatings117 products

Glass Coatings96 products

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TRAPYLEN® 189 S

by Tramaco

TRAPYLEN® 189 S by Tramaco acts as an adhesion promoter. It has ECHA-compliant stabilizer. It offers high compatibility, gloss and very good pigment-wetting capacity. It provides good weather-, grease-, and oil-resistance. It exhibits adhesion to polypropylene, PP/EPDM, thermoplastic rubbers, and limited adhesion to polyethylene. TRAPYLEN® 189 S is suitable for screen printing inks and plastic coatings.

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ETERKYD 4901-B-72

by DKSH

ETERKYD 4901-B-72 distributed by DKSH is an adhesion promoter for industrial coatings. It is used mainly in baking paints and primers.<br> <ul style="padding-left: 40px;"><li>It is formulated to meet air pollution regulations.</li> <li>It imparts excellent balance of hardness and flexibility.</li> <li>It produces high-gloss films with excellent color and color retention.</li> <li>ETERKYD 4901-B-72 is recommended for coil coatings, general industrial gloss bake enamels for spray, dip, or flow.</li> <li>It is suitable for high-solids, solvent-thinned coil coatings, can coatings and waterborne one-coat systems.</li> <li>This product is available in Canada and USA.</li></ul>

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EPOCROS™ WS-700

by Nippon Shokubai

EPOCROS™ WS-700 by Nippon Shokubai is a VOC-free adhesion promoter and a waterborne crosslinker based on acrylic, high oxazoline functionalized reactive copolymer. The new crosslinking technology enhances the reactivity between oxazoline groups and carboxy groups through a heating and mixing process involving EPOCROS™ WS and a carboxy group-containing emulsion with a specific neutralization rate.<br> <ul style="padding-left: 40px;"><li> It offers lower curing temperature, excellent storage stability, no peeling and long pot life for one packaging.</li> <li> It provides film properties, low toxicity, fast drying and improved water- & heat resistance.</li> <li> EPOCROS™ WS-700 allows crosslinking reaction at low temperature (80-120°C) and without any by-product.</li> <li> It exhibits high reactivity and performance expression with even small addition.</li> <li> It offers excellent adhesion to polyethylene terephthalate (PET), oriented polypropylene (OPP) and polyvinyl chloride (PVC).</li> <li> Recommended for coatings (metals, films, paper, plastics, leather), primer (film, plastics, building materials, automobiles, PVB inks), paints, inks and pigment printing.</li> <li> It is registered with CSCA (Japan), TSCA (USA), REACH EU and IECSC (China) regulations.</li></ul>

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EPOCROS™ WS-300

by Nippon Shokubai

EPOCROS™ WS-300 by Nippon Shokubai is a VOC-free adhesion promoter and waterborne crosslinking agent based on acrylic, high oxazoline functionalized reactive copolymer. The new crosslinking technology enhances the reactivity between oxazoline groups and carboxy groups through a heating and mixing process involving EPOCROS™ WS and a carboxy group-containing emulsion with a specific neutralization rate.<br> <ul style="padding-left: 40px;"><li> It offers lower curing temperature, excellent storage stability, no peeling and long pot life for one packaging.</li> <li> It provides film properties, low toxicity, fast drying and improved water- & heat resistance.</li> <li> It shows excellent adhesion to polyethylene terephthalate (PET), oriented polypropylene (OPP) and polyvinyl chloride (PVC).</li> <li> It exhibits controllable appearance by glass transition temperature adjustment and crosslinking reaction at low temperature (80-120°C) with no by-product.</li> <li> It offers high reactivity and performance expression with even small addition.</li> <li> EPOCROS™ WS-300 is designed for coatings (metals, films, paper, plastics, leather), primer (film, plastics, building materials, automobiles, PVB inks), paints, inks and pigment printing.</li> <li> It is registered with CSCA(Japan) and TSCA(USA) regulations.</li></ul>

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DKSH

1542 Products

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Nippon Shokubai

43 Products

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ICL

80 Products

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Adhesion Promoters / Bonding Agents

Applications

Claims / benefits

Properties

Learn more about this product family

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Recently launched products

TRAPYLEN® 189 S

by Tramaco

Most popular products

ETERKYD 4901-B-72

by DKSH

EPOCROS™ WS-700

by Nippon Shokubai

EPOCROS™ WS-300

by Nippon Shokubai

Popular suppliers

DKSH

Nippon Shokubai

ICL

Adhesion Promoters / Bonding Agents