HDK® H2000

Synthetic, hydrophobic, amorphous silica, produced via flame hydrolysis.

  • INCI Silica Silylate


White colloidal powder of high purity.

HDK® H2000 is applied as a reinforcing filler in elastomers, mainly silicone-elastomers.
HDK® H2000 is used as a free flow additive in the production of technical powders and as additive in antifoam agents.

HDK® H2000 is not suitable for pharmaceuticals, food and feed.

A good dispersion of HDK® H2000 is a must to assure optimum performance.

More detailed information about the application and processing of HDK® H2000 is available in our HDK-brochures and on the WACKER web site.



HDK® H2000 is offered in following packaging:

  • pallet with paper bags:

15 kg bags


The 'Best use before end' date of each batch is shown on the shipping label and the certificate of analysis. HDK® H2000 should be stored in the original packaging in dry storage areas. Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

Sales and support

Wacker Chemical Corporation
3301 Sutton Road
Adrian, MI 49221-9397
United States
+1  888  922-5374 (Phone)

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