moisture scavenger for PU sealant

Our moisture scavenger for PU sealant provides the ideal solution for preventing moisture-related curing issues in polyurethane sealants. As a global supplier of PU auxiliaries, we deliver high-purity, reactive scavengers that eliminate residual water to ensure smooth curing and bubble-free application. This product enhances sealant adhesion, elasticity, and surface integrity, even under humid conditions. The moisture scavenger for PU sealant is trusted by OEM and industrial customers for its consistent quality and wide compatibility with one- and two-component systems. It supports high-performance sealing applications in automotive, construction, and marine industries.
Bismuth and Zinc Composite Catalyst BX-EM23A
Bismuth and Zinc Composite Catalyst BX-EM23A

organic bismuth and zinc composite catalyst

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CUCAT-GF02
CUCAT-GF02

Eco-friendly Polyurethane Catalyst substitute for DBTDL T-12

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BCAT-E20
BCAT-E20

Eco-friendly Polyurethane Organic Bismuth Metal Catalyst

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ZCAT-Z19P
ZCAT-Z19P

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

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BCAT Series of PU Catalyst
BCAT Series of PU Catalyst

Organic Bismuth Polyurethane Metal Catalyst

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TCAT series of Tin Catalysts
TCAT series of Tin Catalysts

Organotin Catalysts for Polyurethane

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ZCAT-X16
ZCAT-X16

Polyurethane Organic Zinc Metal Catalyst for PU Resin

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CUCAT-HST
CUCAT-HST

Polyurethane Catalyst for two-component polyurethane system

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WCAT-WQ01
WCAT-WQ01

Catalyst for latent curing PU system

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AUCAT-1301
AUCAT-1301

Tin Free Anti-hydrolysis PU Catalyst for shoes adhesive

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Tin Catalyst TCAT-NS01
Tin Catalyst TCAT-NS01

high efficiency chelated tin catalyst

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WCAT-WP01
WCAT-WP01

Moisture-cured PU Catalyst for Aliphatic Isocynate System

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moisture scavenger for PU sealant

The moisture scavenger for PU sealant reacts with water traces in sealant formulations, eliminating bubbles and ensuring full cross-linking. It stabilizes viscosity and enhances mechanical and weathering properties. The additive maintains sealant flexibility while preventing foaming or surface defects. Suitable for prepolymer-based and moisture-cured PU sealants, it improves adhesion to metal, concrete, and glass. The moisture scavenger for PU sealant ensures long-term durability, UV stability, and consistent sealing quality.

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