Additives for PU adhesive

The additives for PU adhesive range supports manufacturers of structural and flexible adhesives seeking enhanced performance and reliability. These additives optimize open time, bonding strength, and resistance to heat and solvents. Designed for footwear, packaging, and automotive applications, they ensure consistent adhesion across metal, plastic, rubber, and composite substrates. OEM and private-label clients benefit from our ability to customize reactivity levels and viscosity control for specific production environments. Environmentally safe and compliant with global standards, these additives support durable, flexible, and high-performance PU adhesive formulations.

WCAT-WQ01

Catalyst for latent curing PU system

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BX Series of PU Catalyst

Organic Bismuth-zinc Composite Catalysts

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TCAT series of Tin Catalysts

Organotin Catalysts for Polyurethane

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CUCAT-DG01/DG02

Non-foaming PU Catalyst substitute for organic mercury

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AUCAT-201

Tin Free Anti-hydrolysis PU Catalyst for Polyurethane Paint

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Polyurethane Catalyst CUCAT-TY01

Bubble-free Catalyst for PU plastic runway resin

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CUCAT-HAA

Bubble-free Catalyst for Polyurethane Elastomers

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AUCAT Series of PU Catalysts

Eco-friendly Anti-hydrolysis Polyurethane Catalyst

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Bismuth and Zinc Composite Catalyst BX-EM23A

organic bismuth and zinc composite catalyst

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Polyurethane Catalyst CUCAT-FS01

PU Catalyst for two-component waterproof coating

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ZCAT-EZ19

Eco-friendly PU Organic Zinc Catalyst for Polyurethane Sport Track and PU running track

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AUCAT-RM301

Anti-hydrolysis Polyurethane Thermal Sensitive Catalyst

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Additives for PU adhesive

The additives for PU adhesive include adhesion promoters, tackifiers, and stabilizers that improve wetting, tack, and cohesion. They modify polymer polarity and enable stronger substrate bonding. These additives improve thermal resistance and prevent premature curing. Suitable for solvent-based, moisture-cured, and reactive hot-melt PU systems, they enhance peel strength, elasticity, and long-term durability under stress or heat exposure.