Anti-yellowing additive for polyurethane

The anti-yellowing additive for polyurethane is formulated to help PU manufacturers maintain color integrity and surface gloss over long-term exposure to light, heat, and oxygen. It’s ideal for use in transparent coatings, flexible foams, and synthetic leather. The additive effectively prevents oxidation and photodegradation of polymer chains, ensuring brightness and aesthetic appeal. Designed for OEM and export markets, it enhances product reliability, extending the lifecycle of high-end PU materials used in automotive interiors, footwear, furniture, and industrial applications.

CUCAT-K6

Eco-friendly Non-foaming Polyurethane Catalyst for PU Elastomers

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Tin Catalyst TCAT-NS01

high efficiency chelated tin catalyst

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PU Catalyst CUCAT-PD

Eco-friendly Catalyst for Polyurethane

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CUCAT-V19

Non-foaming Catalyst for low TVOC PU plastic runway resin

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CUCAT-DG01/DG02

Non-foaming PU Catalyst substitute for organic mercury

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CUCAT-GW01

Catalysts for PU castors and rollers

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ZCAT-EX16

Polyurethane Organic Zinc Metal Catalyst for PU Resin

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AUCAT-101

Tin Free Anti-hydrolysis PU Catalyst for Polyurethane Paint

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WCAT-WS13A

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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CUCAT-PDAA

PU Catalyst for polyurethane elastomers

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CUCAT-GF01/GF02

Eco-friendly Polyurethane Catalyst substitute for DBTDL T-12

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BX Series of PU Catalyst

Organic Bismuth-zinc Composite Catalysts

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Anti-yellowing additive for polyurethane

The anti-yellowing additive for polyurethane contains a synergistic blend of UV absorbers and free-radical scavengers that protect PU systems from photo-oxidative degradation. It’s compatible with both solvent-based and waterborne polyurethane systems, providing uniform dispersion and long-term stability. It retains clarity and elasticity, resisting thermal yellowing even under continuous heat exposure. Recommended for high-transparency coatings, flexible foam formulations, and elastomers exposed to outdoor conditions.