PU Antioxidant

Our PU Antioxidant is a high-efficiency additive developed to protect polyurethane materials from oxidation, UV damage, and color fading. Designed for OEM foam, coating, and adhesive producers, it extends product lifespan and improves heat stability. The formulation offers low volatility, strong compatibility, and long-term performance under thermal and environmental stress. It is ideal for manufacturers prioritizing quality retention and sustainability in their PU product lines.

AUCAT Series of PU Catalysts

Eco-friendly Anti-hydrolysis Polyurethane Catalyst

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Polyurethane Catalyst CUCAT-FS01

PU Catalyst for two-component waterproof coating

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BCAT-E28B

Organic Bismuth Metal Catalyst for Polyurethane

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CUCAT-G5A

Low Free TDI Trimer Catalyst

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BCAT-E20CX

Organic Bismuth Metal Polyurethane Catalyst

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Tin Catalyst TCAT-NS01

high efficiency chelated tin catalyst

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BCAT Series of PU Catalyst

Organic Bismuth Polyurethane Metal Catalyst

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CUCAT-HA02

Eco-friendly Catalyst for Polyurethane polyurea

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WCAT-WS8

Eco-friendly Catalyst for Silicon PU Stadium Pavement

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Tin-free PU catalyst WCAT-WH03

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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CUCAT-E03

PU Catalyst substitute for Mercury Catalyst

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WCAT Series of PU Catalysts

Eco-friendly Moisture-cured Polyurethane Catalyst

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PU Antioxidant

PU Antioxidant functions by scavenging free radicals and decomposing peroxides formed during PU polymer aging. It prevents yellowing, embrittlement, and loss of elasticity in foam, sealant, and coating systems. Available as hindered phenolic and phosphite types, it ensures long-term color stability. The additive blends easily with polyols and prepolymers and resists leaching or volatilization during processing.