Technical datasheet

SIL-CO-SIL® 45

Supplied byU.S. Silica- Last Updated on Jan 27, 2025

SIL-CO-SIL® 45 by U.S. Silica acts as a filler and an extender. It is naturally bright white, low in moisture and contains at least 99.5% pure SiO2. In comparison to other natural minerals, SIL-CO-SIL® 45 offers an improved chemical resistance, low resin demand, dispersibility, neutral and moderate pH as well as comparable color and refractive index. It exhibits acid-resistant durability and chemical inertness. Used for epoxies.
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Adhesives|
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SIL-CO-SIL® 45 properties

Other properties

PropertiesValue & unitTest conditionTest method
Hardness, Mohs scale0.0 Visible After LoginVisible After LoginVisible After Login
Hegman0.0 Visible After LoginVisible After LoginVisible After Login
Loss on Ignition0.0 Visible After LoginVisible After LoginVisible After Login
Reflectance0.0 Visible After LoginVisible After LoginVisible After Login
SiO2 Content0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Yellowness Index0.0 Visible After LoginVisible After LoginVisible After Login
pH0.0 Visible After LoginVisible After LoginVisible After Login

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