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-WS2

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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AUCAT Series of PU Catalysts

Eco-friendly Anti-hydrolysis Polyurethane Catalyst

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WCAT-WS17

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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CUCAT-U2

PU Catalyst for synthesis of waterborne isocyanate curing agent

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WCAT-WQ01

Catalyst for latent curing PU system

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WCAT-W30B

Eco-friendly Polyurethane catalyst for micro foaming material of silicon PU stadium

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CUCAT-GW01

Catalysts for PU castors and rollers

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Polyurethane Catalyst CUCAT-TY01

Bubble-free Catalyst for PU plastic runway resin

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Polyurethane Catalyst CUCAT-HAB

Bubble-free Catalyst for Polyurethane Elastomer and Adhesive & Sealant

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FOCAT-8002

Polyurethane Foaming Catalyst

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AUCAT-201

Tin Free Anti-hydrolysis PU Catalyst for Polyurethane Paint

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ZCAT-EZ19

Eco-friendly PU Organic Zinc Catalyst for Polyurethane Sport Track and PU running track

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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.