Organotin Catalysts

Our Organotin Catalysts are formulated for advanced polymer industries that require precision curing control. We supply a full range of catalysts, including DBTDL, DOTDL, and T-9, to serve manufacturers of polyurethane coatings, foams, and adhesives. With a focus on purity, batch consistency, and environmental compliance, we help OEM and bulk customers optimize their production with high-efficiency curing and minimal emissions.

WCAT-WS12A

Eco-friendly Catalyst for Silicon PU Stadium Pavement

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BCAT-E28A

Organic Bismuth Metal Catalyst for Polyurethane

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Low TVOC catalyst CUCAT-V17A&18

Bubble-free Catalyst for low TVOC PU plastic runway resin

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CUCAT-GF02

Eco-friendly Polyurethane Catalyst substitute for DBTDL T-12

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Tin Catalyst TCAT-NS01

high efficiency chelated tin catalyst

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CUCAT-E01

Polyurethane Catalyst Replace Mercury Catalyst for Elastomers

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Polyurethane Catalyst CUCAT-FS01

PU Catalyst for two-component waterproof coating

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FOCAT Series PU Catalyst

Eco-friendly Polyurethane Foam Catalyst

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Bismuth and Zinc Composite Catalyst BX-EM14

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WCAT-WS17

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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CUCAT-V19

Non-foaming Catalyst for low TVOC PU plastic runway resin

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CUCAT-HS

Non-foaming PU Catalyst for Polyurethane Elastomers

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Organotin Catalysts

Organotin Catalysts act as Lewis acid catalysts promoting isocyanate-polyol reactions in polyurethane and silicone systems. Their high activity enables low-temperature curing and improved final strength. Available in liquid or stabilized forms, they offer strong compatibility with polyether and polyester polyols. These catalysts are used for coating, adhesive, and elastomer manufacturing, ensuring uniform polymerization and excellent mechanical performance.