Technical datasheet

FOAM BLAST® 4149

Supplied byDyStar- Last Updated on May 19, 2026

FOAM BLAST® 4149 by DyStar is a silicone dioxide. It acts as a defoamer. Possesses excellent efficacy and compatibility in aqueous adhesive formulations. It is highly effective at relatively low use levels, in low VOC aqueous systems. FOAM BLAST® 4149 is mostly used in water-based latex adhesives. It complies with OSHA, TSCA and DSL regulations. All components are in compliance with FDA regulation 21 CFR 176.200 and 176.210.
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For which system

Water-based Adhesives|
Adhesives

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FOAM BLAST® 4149 properties

Other properties

PropertiesValue & unitTest conditionTest method
Boiling Point0.0 Visible After LoginVisible After LoginVisible After Login
Density0.0 Visible After LoginVisible After LoginVisible After Login
Density, Vapor0.0 Visible After LoginVisible After LoginVisible After Login
Flash Point, Closed Cup0.0 Visible After LoginVisible After LoginVisible After Login
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
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Volatile Organic Content0.0 Visible After LoginVisible After LoginVisible After Login

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