Technical datasheet

FoamStar® SI 2250

Supplied byBASF- Last Updated on Jun 15, 2026

FoamStar® SI 2250 by BASF is a solvent-free, modified polydimethylsiloxane-based defoamer. Suitable for water-based industrial coatings and pigment concentrates where high-shear processing or application exists. FoamStar® SI 2250 is used in lacquer and paints. Recommended usage level is 0.5-1.5%.
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Coatings|
Solvent-Free / High-Solids Coatings|
Waterborne Coatings

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FoamStar® SI 2250 properties

Other properties

PropertiesValue & unitTest conditionTest method
Active Content0.0 Visible After LoginVisible After LoginVisible After Login
Boiling Point0.0 Visible After LoginVisible After LoginVisible After Login
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Density0.0 Visible After LoginVisible After LoginVisible After Login
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Flash Point0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity, Dynamic0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity, Kinematic0.0 Visible After LoginVisible After LoginVisible After Login

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