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.
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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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-E20CX
BCAT-E20CX

Organic Bismuth Metal Polyurethane Catalyst

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AUCAT-1001E
AUCAT-1001E

Tin Free Anti-hydrolysis Polyurethane Catalyst

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FOCAT-8002
FOCAT-8002

Polyurethane Foaming Catalyst

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CUCAT-GF01/GF02
CUCAT-GF01/GF02

Eco-friendly Polyurethane Catalyst substitute for DBTDL T-12

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Tin-free PU catalyst WCAT-WH03
Tin-free PU catalyst WCAT-WH03

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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CUCAT-V19
CUCAT-V19

Non-foaming Catalyst for low TVOC PU plastic runway resin

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ZCAT-T50
ZCAT-T50

Post Curing Orgainc Zinc Catalyst for polyurethane elastomers

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ZCAT-X16
ZCAT-X16

Polyurethane Organic Zinc Metal Catalyst for PU Resin

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WCAT-WQ01
WCAT-WQ01

Catalyst for latent curing PU system

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CUCAT-E02
CUCAT-E02

Polyurethane Catalyst substitute for Mercury Catalyst

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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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