Bismuth Catalysts

Our Bismuth Catalysts represent a modern, eco-friendly alternative to traditional organotin types. Designed for industrial polyurethane and coating producers, these catalysts maintain strong reactivity with minimal toxicity and VOC emission. They are ideal for manufacturers seeking REACH-compliant and green-certified production systems. With broad compatibility across flexible foam, sealant, and adhesive applications, Bismuth Catalysts ensure efficient curing without compromising performance. We offer OEM and bulk packaging options, backed by technical consultation and stable supply for large-scale manufacturers.
CUCAT Series of Bubble Free Catalyst
CUCAT Series of Bubble Free Catalyst

Eco-friendly Bubble-free Non Foaming Polyurethane Catalyst

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ZCAT-EX16
ZCAT-EX16

Polyurethane Organic Zinc Metal Catalyst for PU Resin

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Bismuth and Zinc Composite Catalyst BX-EM23
Bismuth and Zinc Composite Catalyst BX-EM23

organic bismuth and zinc composite catalyst

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WCAT-WP01
WCAT-WP01

Moisture-cured PU Catalyst for Aliphatic Isocynate System

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FOCAT Series PU Catalyst
FOCAT Series PU Catalyst

Eco-friendly Polyurethane Foam Catalyst

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Tin Catalyst TCAT-NS01
Tin Catalyst TCAT-NS01

high efficiency chelated tin catalyst

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BCAT-E28A
BCAT-E28A

Organic Bismuth Metal Catalyst for Polyurethane

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BCAT-E20
BCAT-E20

Eco-friendly Polyurethane Organic Bismuth Metal Catalyst

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BCAT-E16
BCAT-E16

Eco-friendly Organic Bismuth PU Catalyst

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ZCAT-T50
ZCAT-T50

Post Curing Orgainc Zinc Catalyst for polyurethane elastomers

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Tin catalyst TCAT-S029
Tin catalyst TCAT-S029

high efficiency organo tin catalyst

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CUCAT-HST
CUCAT-HST

Polyurethane Catalyst for two-component polyurethane system

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Bismuth Catalysts

Bismuth Catalysts are non-toxic metal-based catalysts that promote urethane formation through Lewis acid activity. Featuring excellent hydrolysis resistance and temperature stability, they are ideal for moisture-cured and waterborne polyurethane systems. Their delayed gelation and high selectivity allow balanced reactivity between NCO and OH groups, minimizing side reactions. These catalysts are compatible with polyether, polyester, and acrylic systems, providing smooth curing profiles for coatings and elastomers.

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