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.

FOCAT-8003M

Tin Free Anti-hydrolysis Polyurethane Foaming Catalyst

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AUCAT Series of PU Catalysts

Eco-friendly Anti-hydrolysis Polyurethane Catalyst

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CUCAT-PDAA

PU Catalyst for polyurethane elastomers

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Tin catalyst TCAT-S029

high efficiency organo tin catalyst

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CUCAT-HA02

Eco-friendly Catalyst for Polyurethane polyurea

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CUCAT-HC

Non-foaming PU Catalyst for Polyurethane Elastomers

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CUCAT-V17/V18

Non-foaming Catalyst for low TVOC PU plastic runway resin

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AUCAT-101

Tin Free Anti-hydrolysis PU Catalyst for Polyurethane Paint

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FOCAT-8002

Polyurethane Foaming Catalyst

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BX Series of PU Catalyst

Organic Bismuth-zinc Composite Catalysts

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Bismuth and Zinc Composite Catalyst BX-EM23A

organic bismuth and zinc composite catalyst

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ZCAT Series of PU Catalyst

Organic Zinc Polyurethane Metal Catalysts

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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.