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.
BCAT-E16
BCAT-E16

Eco-friendly Organic Bismuth PU Catalyst

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BCAT-E20CX
BCAT-E20CX

Organic Bismuth Metal Polyurethane Catalyst

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BX Series of PU Catalyst
BX Series of PU Catalyst

Organic Bismuth-zinc Composite Catalysts

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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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Tin Catalyst TCAT-NS01
Tin Catalyst TCAT-NS01

high efficiency chelated tin catalyst

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Bismuth and Zinc Composite Catalyst BX-EM23A
Bismuth and Zinc Composite Catalyst BX-EM23A

organic bismuth and zinc composite catalyst

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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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CUCAT-E02
CUCAT-E02

Polyurethane Catalyst substitute for Mercury Catalyst

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WCAT-WP01
WCAT-WP01

Moisture-cured PU Catalyst for Aliphatic Isocynate System

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Polyurethane Catalyst CUCAT-HAB
Polyurethane Catalyst CUCAT-HAB

Bubble-free Catalyst for Polyurethane Elastomer and Adhesive & Sealant

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FOCAT Series PU Catalyst
FOCAT Series PU Catalyst

Eco-friendly Polyurethane Foam Catalyst

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CUCAT-E01
CUCAT-E01

Polyurethane Catalyst Replace Mercury Catalyst for Elastomers

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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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