Polyurethane Hardener

Our Polyurethane Hardener is developed for industrial manufacturers seeking improved durability and rapid curing in PU coatings and adhesives. It enhances hardness, chemical resistance, and overall performance in demanding applications such as flooring, automotive coatings, and protective finishes. OEM buyers rely on its stability and controlled reactivity to ensure consistent production output. Compatible with various polyols and catalysts, it supports flexible and rigid PU formulations alike. Designed for professional use, it offers low yellowing and excellent environmental compliance, ensuring long-lasting surface protection and mechanical reliability.
CUCAT-GW01
CUCAT-GW01

Catalysts for PU castors and rollers

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CUCAT-RM60
CUCAT-RM60

Eco-friendly Polyurethane Thermosensitive Delay Catalyst

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Bismuth and Zinc Composite Catalyst BX-EM23
Bismuth and Zinc Composite Catalyst BX-EM23

organic bismuth and zinc composite catalyst

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FOCAT-8004M
FOCAT-8004M

Tin Free Anti-hydrolysis PU Foaming Catalyst

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ZCAT-EZ19
ZCAT-EZ19

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

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TCAT series of Tin Catalysts
TCAT series of Tin Catalysts

Organotin Catalysts for Polyurethane

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CUCAT-HA02
CUCAT-HA02

Eco-friendly Catalyst for Polyurethane polyurea

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WCAT-WP01A
WCAT-WP01A

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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Tin catalyst TCAT-S029
Tin catalyst TCAT-S029

high efficiency organo tin 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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BCAT-E20CX
BCAT-E20CX

Organic Bismuth Metal Polyurethane Catalyst

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Polyurethane Hardener

The Polyurethane Hardener increases crosslinking density through reaction with hydroxyl or amino functional groups. It provides fast film formation, enhanced hardness, and improved resistance to abrasion and solvents. Suitable for both solvent-based and waterborne systems, it offers adjustable curing rates and compatibility with different resins. It improves final gloss and adhesion, ensuring consistent coating performance. Ideal for industrial coatings, PU adhesives, and elastomeric products requiring strong mechanical endurance.

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