Polyurethane Curatives

The Polyurethane Curatives range provides tailored curing solutions for PU elastomers, adhesives, and coatings requiring precise mechanical and thermal performance. Designed for OEM and specialized manufacturers, these curatives regulate curing kinetics and network density to achieve the desired balance of elasticity and strength. They are widely used in RIM molding, high-performance coatings, and sealants. Each grade is optimized for different reactivity levels, from slow-curing systems for large castings to fast-curing coatings. Our curatives meet international environmental standards, offering long pot life, excellent stability, and predictable curing behavior.

CUCAT-PDAA

PU Catalyst for polyurethane elastomers

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CUCAT-HA02

Eco-friendly Catalyst for Polyurethane polyurea

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WCAT-WS8

Eco-friendly Catalyst for Silicon PU Stadium Pavement

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Bismuth and Zinc Composite Catalyst BX-EM23A

organic bismuth and zinc composite catalyst

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ZCAT-X16

Polyurethane Organic Zinc Metal Catalyst for PU Resin

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CUCAT-RM60

Eco-friendly Polyurethane Thermosensitive Delay Catalyst

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AUCAT-RM301

Anti-hydrolysis Polyurethane Thermal Sensitive Catalyst

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CUCAT-GW01

Catalysts for PU castors and rollers

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AUCAT-1301

Tin Free Anti-hydrolysis PU Catalyst for shoes adhesive

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Bismuth and Zinc Composite Catalyst BX-EM14

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BCAT-E16

Eco-friendly Organic Bismuth PU Catalyst

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BX Series of PU Catalyst

Organic Bismuth-zinc Composite Catalysts

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Polyurethane Curatives

The Polyurethane Curatives are typically based on diamines or diols that react with isocyanate prepolymers to form elastomeric networks. They allow control of gel time and final mechanical properties. These curatives provide superior thermal and hydrolytic stability, ensuring consistent hardness and elasticity. Their low viscosity allows easy processing, while their chemical purity ensures repeatable curing. Suitable for both hot-cast and cold-cure polyurethane systems, they offer fine-tuned performance across diverse applications.