Polyurethane Auxiliaries

Our Polyurethane Auxiliaries line serves industrial polyurethane manufacturers and OEM producers requiring consistent process efficiency and final performance. This includes catalysts, surfactants, stabilizers, and anti-aging agents designed to fine-tune foam density, curing rate, and color stability. We deliver specialized auxiliaries for flexible foam, rigid foam, coatings, and sealants, ensuring optimal balance between reactivity and final mechanical strength. With stable supply chains and technical expertise, we help factories achieve reproducible and eco-compliant PU formulations.
CUCAT-HC
CUCAT-HC

Non-foaming PU Catalyst for Polyurethane Elastomers

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AUCAT-101W/201W
AUCAT-101W/201W

Anti-hydrolysis Catalyst for water-based polyurethane coating

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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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WCAT-WP01
WCAT-WP01

Moisture-cured PU Catalyst for Aliphatic Isocynate System

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CUCAT-GF01/GF02
CUCAT-GF01/GF02

Eco-friendly Polyurethane Catalyst substitute for DBTDL T-12

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BCAT-20AP
BCAT-20AP

Eco-friendly PU Organic Bismuth Catalyst for Polyurethane Sport Track Resin and PU Sealant

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AUCAT Series of PU Catalysts
AUCAT Series of PU Catalysts

Eco-friendly Anti-hydrolysis Polyurethane Catalyst

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AUCAT-1301
AUCAT-1301

Tin Free Anti-hydrolysis PU Catalyst for shoes adhesive

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CUCAT-V19
CUCAT-V19

Non-foaming Catalyst for low TVOC PU plastic runway resin

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CUCAT-DG01/DG02
CUCAT-DG01/DG02

Non-foaming PU Catalyst substitute for organic mercury

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CUCAT-HS
CUCAT-HS

Non-foaming PU Catalyst for Polyurethane Elastomers

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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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Polyurethane Auxiliaries

Polyurethane Auxiliaries encompass a range of performance-enhancing chemicals used during PU formulation. They adjust the kinetics of the polyaddition reaction and improve physical properties such as adhesion, hardness, and elasticity. These auxiliaries include delayed-action catalysts, chain extenders, crosslinkers, and processing stabilizers. Each formulation is compatible with both TDI and MDI systems, ensuring smooth curing and reduced foam collapse. They maintain performance consistency under varying temperature and humidity conditions.

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