Anti-yellowing agent for polyurethane

The anti-yellowing agent for polyurethane provides long-lasting color stability and protection for PU coatings, foams, and elastomers exposed to sunlight and heat. Formulated with advanced UV absorbers and radical scavengers, it prevents degradation of polymer chains and surface discoloration. Ideal for transparent PU coatings, furniture finishes, and automotive interiors, it maintains brightness and surface integrity. Manufacturers benefit from improved weathering resistance, extended product lifespan, and consistent aesthetic performance.
BCAT Series of PU Catalyst
BCAT Series of PU Catalyst

Organic Bismuth Polyurethane Metal Catalyst

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WCAT-WP01
WCAT-WP01

Moisture-cured PU Catalyst for Aliphatic Isocynate System

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BCAT-E28B
BCAT-E28B

Organic Bismuth Metal Catalyst for Polyurethane

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Tin Catalyst TCAT-NS01
Tin Catalyst TCAT-NS01

high efficiency chelated tin catalyst

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ZCAT-EX16
ZCAT-EX16

Polyurethane Organic Zinc Metal Catalyst for PU Resin

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Polyurethane Catalyst CUCAT-FS01
Polyurethane Catalyst CUCAT-FS01

PU Catalyst for two-component waterproof coating

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AUCAT-1301
AUCAT-1301

Tin Free Anti-hydrolysis PU Catalyst for shoes adhesive

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CUCAT-HST
CUCAT-HST

Polyurethane Catalyst for two-component polyurethane system

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CUCAT-HS
CUCAT-HS

Non-foaming PU Catalyst for Polyurethane Elastomers

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CUCAT-V19
CUCAT-V19

Non-foaming Catalyst for low TVOC PU plastic runway resin

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WCAT-WS2
WCAT-WS2

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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WCAT-WS11-WS11A
WCAT-WS11-WS11A

Eco-friendly Catalyst for low TVOC sport track resin and silicon PU stadium pavement

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Anti-yellowing agent for polyurethane

The anti-yellowing agent for polyurethane integrates stabilizing molecules that absorb UV radiation and neutralize free radicals during aging. It preserves color, gloss, and mechanical properties of PU materials exposed to environmental stress. The additive is compatible with both waterborne and solvent-based PU systems and withstands prolonged thermal exposure. Suitable for clear coatings, flexible foams, and elastomeric parts requiring high optical stability.

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