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.
PU Catalyst CUCAT-PD
PU Catalyst CUCAT-PD

Eco-friendly Catalyst for Polyurethane

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ZCAT-X16
ZCAT-X16

Polyurethane Organic Zinc Metal Catalyst for PU Resin

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FOCAT-8004M
FOCAT-8004M

Tin Free Anti-hydrolysis PU Foaming Catalyst

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Polyurethane Catalyst CUCAT-FS01
Polyurethane Catalyst CUCAT-FS01

PU Catalyst for two-component waterproof coating

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CUCAT-E02
CUCAT-E02

Polyurethane Catalyst substitute for Mercury Catalyst

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Polyurethane Catalyst CUCAT-TY01
Polyurethane Catalyst CUCAT-TY01

Bubble-free Catalyst for PU plastic runway resin

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CUCAT-SW02D
CUCAT-SW02D

Polyurethane Catalyst for Elastomers of polyester system

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ZCAT-T50
ZCAT-T50

Post Curing Orgainc Zinc Catalyst for polyurethane elastomers

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BCAT-E16
BCAT-E16

Eco-friendly Organic Bismuth PU Catalyst

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TCAT series of Tin Catalysts
TCAT series of Tin Catalysts

Organotin Catalysts for Polyurethane

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BCAT-E20CX
BCAT-E20CX

Organic Bismuth Metal Polyurethane Catalyst

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WCAT-WS17
WCAT-WS17

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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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.

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