Wacker HDK® H20 Silica

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Wacker HDK® H20 Silica
Categories:	Ceramic; Oxide; Silicon Oxide; Other Engineering Material; Additive/Filler for Polymer
Material Notes:	Synthetic, hydrophobic, amorphous silica, produced via flame hydrolysis. Special features: White colloidal powder of high purity. Application: HDK® H20 is applied as a thickening and thixotropic agent in coatings, printing inks, adhesives, cosmetics and others. HDK® H20 is used as a reinforcing filler in elastomers, mainly silicone-elastomers. HDK® H20 acts as a free flow additive in the production of powder coatings. Information provided by Wacker Chemie AG.
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Available Properties
Bulk Density, DIN EN ISO 787-11, tamped Density, DIN 51757 pH, DIN EN ISO 787-9, 4% dispersion Specific Surface Area, Hydrophobic Silica Specific Surface Area, Hydrophobic Silica Evaporation Loss, DIN EN ISO 787-2 Carbon, C, DIN ISO 10694 SiO2, DIN EN ISO 3262-19, based on the substance heated at 1000°C for 2 h

Property Data

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