curing agent for polyurethane

The curing agent for polyurethane is a key component for PU formulators requiring optimal mechanical strength and chemical stability. As a global polyurethane chemical manufacturer, we supply curing agents that provide controlled reaction rates and reliable cross-link density. This additive enhances hardness, flexibility, and aging resistance across coatings, adhesives, and elastomers. The curing agent for polyurethane meets strict industrial standards for OEM and large-scale production. Our technical team assists clients in selecting ideal formulations for different systems to achieve optimal curing performance, superior finish quality, and consistent product reliability.
CUCAT-GW01
CUCAT-GW01

Catalysts for PU castors and rollers

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CUCAT-HC
CUCAT-HC

Non-foaming PU Catalyst for Polyurethane Elastomers

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ZCAT-X16
ZCAT-X16

Polyurethane Organic Zinc Metal Catalyst for PU Resin

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CUCAT-HST
CUCAT-HST

Polyurethane Catalyst for two-component polyurethane system

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AUCAT-RM301
AUCAT-RM301

Anti-hydrolysis Polyurethane Thermal Sensitive Catalyst

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ZCAT-Z19P
ZCAT-Z19P

Eco-friendly PU Organic Zinc Catalyst for Polyurethane Sport Track Resin and silicon PU

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Tin catalyst TCAT-S029
Tin catalyst TCAT-S029

high efficiency organo tin catalyst

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BX Series of PU Catalyst
BX Series of PU Catalyst

Organic Bismuth-zinc Composite Catalysts

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CUCAT-E01
CUCAT-E01

Polyurethane Catalyst Replace Mercury Catalyst for Elastomers

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AUCAT-1001E
AUCAT-1001E

Tin Free Anti-hydrolysis Polyurethane Catalyst

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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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CUCAT-HS
CUCAT-HS

Non-foaming PU Catalyst for Polyurethane Elastomers

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curing agent for polyurethane

The curing agent for polyurethane promotes molecular cross-linking by reacting with isocyanate or hydroxyl functional groups, ensuring complete curing and balanced flexibility. It enhances tensile strength, chemical resistance, and dimensional stability. Available in various reactive forms (amines, polyols, and catalysts), this agent enables precise control over curing kinetics. The curing agent for polyurethane ensures full polymerization under different temperature and humidity conditions, providing consistent performance in coatings, adhesives, sealants, and elastomers.

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