Technical datasheet

Silwet™ L-77 Surfactant

Supplied byMomentive Performance Materials- Last Updated on Jul 23, 2025

Silwet™ L-77 Surfactant by Momentive Performance Materials is a highly compatible organo silicone surfactant. Designed for adhesive applications. It is used as a surface tension reducing agent. Silwet™ L-77 Surfactant exhibits super-wetting and moderate foaming properties.
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Silwet™ L-77 Surfactant properties

Other properties

PropertiesValue & unitTest conditionTest method
Active Content0.0 Visible After LoginVisible After LoginVisible After Login
Color, APHA0.0 Visible After LoginVisible After LoginVisible After Login
Flash Point, Closed Cup0.0 Visible After LoginVisible After LoginVisible After Login
Molecular Weight, Mw0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Surface Tension0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login