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.
ZCAT-Z19P
ZCAT-Z19P

Eco-friendly PU Organic Zinc Catalyst for Polyurethane Sport Track Resin and silicon PU

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AUCAT-RM301
AUCAT-RM301

Anti-hydrolysis Polyurethane Thermal Sensitive Catalyst

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CUCAT-V19
CUCAT-V19

Non-foaming Catalyst for low TVOC PU plastic runway resin

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Polyurethane Catalyst CUCAT-FS01
Polyurethane Catalyst CUCAT-FS01

PU Catalyst for two-component waterproof coating

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WCAT-WS2
WCAT-WS2

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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TCAT series of Tin Catalysts
TCAT series of Tin Catalysts

Organotin Catalysts for Polyurethane

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Low TVOC catalyst CUCAT-V17A&18
Low TVOC catalyst CUCAT-V17A&18

Bubble-free Catalyst for low TVOC PU plastic runway resin

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AUCAT-1301
AUCAT-1301

Tin Free Anti-hydrolysis PU Catalyst for shoes adhesive

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WCAT-WS17
WCAT-WS17

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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BCAT-20BP
BCAT-20BP

Eco-friendly PU Organic Bismuth Catalyst for Polyurethane Sport Track Resin and silicon PU

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WCAT-W30B
WCAT-W30B

Eco-friendly Polyurethane catalyst for micro foaming material of silicon PU stadium

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Bismuth and Zinc Composite Catalyst BX-EM14
Bismuth and Zinc Composite Catalyst BX-EM14

Bismuth and Zinc Composite Catalyst BX-EM14

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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.

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