auxiliaries for PU sealant

The auxiliaries for PU sealant collection offers industrial formulators a range of chemical tools for high-performance sealing and bonding systems. Designed for OEM production, these auxiliaries ensure smooth application, stable curing, and long-term flexibility. They improve adhesion to diverse materials like concrete, glass, and plastic while preventing shrinkage and bubble formation. Our solutions are optimized for both one- and two-component sealant systems used in construction joints, glazing, and automotive sealing. All auxiliaries are VOC-compliant and engineered for environmental durability, providing consistent curing and excellent weather resistance for global manufacturers.
ZCAT-EZ19
ZCAT-EZ19

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

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Polyurethane Catalyst CUCAT-TY01
Polyurethane Catalyst CUCAT-TY01

Bubble-free Catalyst for PU plastic runway resin

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TCAT series of Tin Catalysts
TCAT series of Tin Catalysts

Organotin Catalysts for Polyurethane

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WCAT-WS8
WCAT-WS8

Eco-friendly Catalyst for Silicon PU Stadium Pavement

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AUCAT Series of PU Catalysts
AUCAT Series of PU Catalysts

Eco-friendly Anti-hydrolysis Polyurethane Catalyst

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CUCAT-E02
CUCAT-E02

Polyurethane Catalyst substitute for Mercury Catalyst

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CUCAT-G5A
CUCAT-G5A

Low Free TDI Trimer Catalyst

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WCAT-WP01A
WCAT-WP01A

Moisture-cured PU Catalyst for Aliphatic Isocynate System

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BCAT Series of PU Catalyst
BCAT Series of PU Catalyst

Organic Bismuth Polyurethane Metal Catalyst

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AUCAT-101W/201W
AUCAT-101W/201W

Anti-hydrolysis Catalyst for water-based polyurethane coating

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BCAT-E20CX
BCAT-E20CX

Organic Bismuth Metal Polyurethane Catalyst

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Tin-free PU catalyst WCAT-WH03
Tin-free PU catalyst WCAT-WH03

Moisture-cured Polyurethane Catalyst substitute for DBTDL T12

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auxiliaries for PU sealant

The auxiliaries for PU sealant include flow control agents, plasticizers, adhesion enhancers, and curing modifiers that ensure even film formation and mechanical integrity. They regulate curing speed, maintain elasticity, and prevent surface cracking. Chemically compatible with both polyether and polyester PU systems, they stabilize viscosity under storage and processing conditions. These auxiliaries improve long-term adhesion and moisture resistance, ensuring excellent performance under dynamic and environmental stress.

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PU Anti-wear AgentAntistatic additives for polyurethanerheological agent for PU sealantAdditives for PU coatingPU Chemical Manufacturerlatent hardener for PU adhesiveAntistatic Agent for polyurethaneviscosity reducer for PU adhesivePU AuxiliariesPolyurethane Dispersantbonding agent for PU elastomersAdditives for polyurethanedefoamer for PU elastomersanti-scratch additives for polyurethanedispersant for PU coatinglatent hardener for PU coatingThixotropic Agent for PU CoatingAuxiliaries for polyurethaneAmine CatalystsThixotropic Agent for PU Adhesivelatent hardener for polyurethaneHydrolysis Stabilizers for PU AdhesiveAdditives for PU adhesiveAnti-Abrasion Agent for TPUPolyurethane FormulaRheology Modifier for polyurethaneAnti-yellowing additive for TPUAntioxidant for polyurethanePost Curing Catalystauxiliaries for PU coatingFast Curing Catalystdefoamer for PU coatingLow VOC CatalystAnti-yellowing agent for TPUPolyurethane Auxiliariesbonding agent for polyurethaneRelease Agent for PU elastomersanti-settling agent for PU sealantanti-sagging Agent for PU systemsPolyurethane Mold Release AgentAnti-Abrasion Agent for PUPU Hydrolysis StabilizersAnti-Friction Additive For PolyurethaneHydrolysis Stabilizers for TPUPU Anti-Settling Agent
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