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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CUCAT-E03
CUCAT-E03

PU Catalyst substitute for Mercury Catalyst

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CUCAT-G5A
CUCAT-G5A

Low Free TDI Trimer Catalyst

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CUCAT-GF02
CUCAT-GF02

Eco-friendly Polyurethane Catalyst substitute for DBTDL T-12

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BCAT-E28B
BCAT-E28B

Organic Bismuth Metal Catalyst for Polyurethane

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CUCAT-HST
CUCAT-HST

Polyurethane Catalyst for two-component polyurethane system

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CUCAT-U2
CUCAT-U2

PU Catalyst for synthesis of waterborne isocyanate curing agent

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Tin Catalyst TCAT-NS01
Tin Catalyst TCAT-NS01

high efficiency chelated tin catalyst

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BCAT-E20
BCAT-E20

Eco-friendly Polyurethane Organic Bismuth Metal Catalyst

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AUCAT-101
AUCAT-101

Tin Free Anti-hydrolysis PU Catalyst for Polyurethane Paint

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WCAT-WS12A
WCAT-WS12A

Eco-friendly Catalyst for Silicon PU Stadium Pavement

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CUCAT-HA02
CUCAT-HA02

Eco-friendly Catalyst for Polyurethane polyurea

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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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