Category overview

Moisture Scavengers

Based on 82 products - Last update on the Jun 26, 2025

Moisture scavengers actively bind and remove unwanted moisture from adhesive systems. Used in moisture-cured systems, epoxy formulations, and packaging adhesives where they extend shelf life, improve cure reliability, and enhance bond strength by preventing water-related degradation. 

Major sub-types include molecular sieves offering physical adsorption, reactive calcium oxide systems providing high capacity water binding, and chemical scavengers like orthoformates and isocyanates that convert water through chemical reactions. Specialty silane-based moisture scavengers deliver additional adhesion promotion benefits while removing water.

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Dynasylan® VTMO

by Evonik

Dynasylan® VTMO by Evonik is a vinyltrimethoxysilane-based moisture scavenger, surface modifier, crosslinking agent, and adhesion promoter. It improves abrasion resistance, chemical resistance, tear and fracture resistance, and memory effect.<br> <ul style="padding-left: 40px;"><li>It reduces bubbles formation from the reaction of NCO groups with moisture.</li> <li>It provides low viscosity, enhanced wet adhesion strength, enhanced corrosion resistance, and resistance to wet scrub.</li> <li>Dynasylan® VTMO is listed with EINECS/ELINCS, AICS, DSL/NDSL, PICCS, TSCA, IECS, ENCS, ECL and REACH.</li> <li>It has a minimum shelf life of 12 months.</li></ul>
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Dynasylan® VTEO

by Evonik

Dynasylan® VTEO by Evonik is a vinyltriethoxysilane grade. It functions as a surface modification, an adhesion promoter, and/or a crosslinking agent. It has the ability to absorb moisture. It offers enhanced mechanical and electrical qualities, enhanced wet adhesion strength, enhanced wet scrub resistance, and enhanced corrosion or scratch resistance. Dynasylan® VTEO is listed on EINECS/ELINCS, AICS, DSL/NDSL, PICCS, TSCA, IECSC, ENCS, REACH and ECL. It has a shelf life of at least 12 months.
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TYTAN™ S2

by Borica

TYTAN™ S2 by Borica acts as a catalyst, cross linking agent and moisture scavenger. It is a titanium ethylacetoacetate compound used in silane and silicone formulations. <br> <ul style="padding-left: 40px;"><li>Exhibits improved physical properties and enhanced adhesion.</li> <li>Offers fast curing through catalysis of hydrolysis of methoxy terminated curing agents (Si-O-Me) and increased modulus of elasticity through crosslinking with Si-OH functional groups.</li> <li>TYTAN™ S2 is suitable for RTV silicone sealants.</li> <li>It is also used in the construction, automotive, and electronic industries.</li></ul>
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Moisture Scavengers