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.
ZCAT-EX16
ZCAT-EX16

Polyurethane Organic Zinc Metal Catalyst for PU Resin

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CUCAT-E02
CUCAT-E02

Polyurethane Catalyst substitute for Mercury Catalyst

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PU Catalyst CUCAT-PD
PU Catalyst CUCAT-PD

Eco-friendly Catalyst for Polyurethane

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BCAT Series of PU Catalyst
BCAT Series of PU Catalyst

Organic Bismuth Polyurethane Metal Catalyst

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Polyurethane Catalyst CUCAT-HAB
Polyurethane Catalyst CUCAT-HAB

Bubble-free Catalyst for Polyurethane Elastomer and Adhesive & Sealant

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ZCAT-T50
ZCAT-T50

Post Curing Orgainc Zinc Catalyst for polyurethane elastomers

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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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BCAT-E28B
BCAT-E28B

Organic Bismuth Metal Catalyst for Polyurethane

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TCAT series of Tin Catalysts
TCAT series of Tin Catalysts

Organotin Catalysts for Polyurethane

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BCAT-E20CX
BCAT-E20CX

Organic Bismuth Metal Polyurethane Catalyst

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WCAT Series of PU Catalysts
WCAT Series of PU Catalysts

Eco-friendly Moisture-cured Polyurethane Catalyst

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WCAT-WS12A
WCAT-WS12A

Eco-friendly Catalyst for Silicon PU Stadium Pavement

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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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