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.
Bismuth and Zinc Composite Catalyst BX-EM14
Bismuth and Zinc Composite Catalyst BX-EM14

Bismuth and Zinc Composite Catalyst BX-EM14

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CUCAT-SW02D
CUCAT-SW02D

Polyurethane Catalyst for Elastomers of polyester system

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BCAT-20BP
BCAT-20BP

Eco-friendly PU Organic Bismuth Catalyst for Polyurethane Sport Track Resin and silicon PU

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CUCAT-V19
CUCAT-V19

Non-foaming Catalyst for low TVOC PU plastic runway resin

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BCAT-E28B
BCAT-E28B

Organic Bismuth Metal Catalyst for Polyurethane

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AUCAT-101
AUCAT-101

Tin Free Anti-hydrolysis PU Catalyst for Polyurethane Paint

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

Anti-hydrolysis Catalyst for water-based polyurethane coating

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CUCAT-V17/V18
CUCAT-V17/V18

Non-foaming Catalyst for low TVOC PU plastic runway resin

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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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FOCAT Series PU Catalyst
FOCAT Series PU Catalyst

Eco-friendly Polyurethane Foam Catalyst

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WCAT-WS8
WCAT-WS8

Eco-friendly Catalyst for Silicon PU Stadium Pavement

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CUCAT-E03
CUCAT-E03

PU Catalyst substitute for Mercury Catalyst

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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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Anti-yellowing agent for PUrheological agent for PU adhesiveanti-sagging Agent for PU systemsanti-sagging Additive for PolyurethaneAntistatic additives for TPURheology Modifier for polyurethanemoisture scavenger for PU sealantAntistatic Agent for PURelease Agent for PU elastomersPU Anti-Settling Agentdispersant for PU sealantcuring agent for PU coatingPU Thixotropic AgentHydrolysis Stabilizers for TPUPolymer AdditivesAnti-yellowing agent for TPUPU TackifierAnti-yellowing agent for polyurethanedefoamer for PU elastomersmoisture scavenger for PU elastomersAnti-Friction Additive For PolyurethaneBismuth CatalystsPU Hardeneranti-scratch additives for polyurethanedehydrating agent for PU sealantHydrolysis Stabilizers for PU AdhesivePU ResinPolyurethane Raw MaterialsPolyurethane Resin AccessoriesAnti-Abrasion Agent for PUPolyurethane SystemsPolyurethane Release AgentPU MaterialsLiquid additives for polyurethaneAbrasion-Resistant Agent For PolyurethanePolyurethane Auxiliariescuring agent for PU adhesivemoisture scavenger for PU coatingPolyurethane ResinAdditives for polyurethanePolyurethane Mold Release AgentAnti-Settling Additive for PU systemsPU AdhesiveOrganotin Catalystsmoisture scavenger for polyurethane
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