Technical datasheet

HDK® H18

Supplied byWacker- Last Updated on Jan 24, 2025

HDK® H18 by Wacker is a high purity, synthetic, hydrophobic amorphous silica produced via flame hydrolysis. HDK® H18 used as a thickening and thixotropic agent in adhesives.
  • It is compatible with vinyl ester, epoxy and polyurethane systems.
  • It is not suitable for pharmaceuticals, food and feed.
  • A good dispersion of is a must to assure optimum performance.
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HDK® H18 properties

Other properties

PropertiesValue & unitTest conditionTest method
Carbon Content0.0 Visible After LoginVisible After LoginVisible After Login
Density0.0 Visible After LoginVisible After LoginVisible After Login
Density, Tapped0.0 Visible After LoginVisible After LoginVisible After Login
Loss on Drying0.0 Visible After LoginVisible After LoginVisible After Login
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Silicon Content0.0 Visible After LoginVisible After LoginVisible After Login
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Surface Area, BET0.0 Visible After LoginVisible After LoginVisible After Login
pH0.0 Visible After LoginVisible After LoginVisible After Login

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