White colloidal powder of high purity.

HDK® H15 is applied as a thickening and thixotropic agent in coatings, printing inks, adhesives, cosmetics and others.
HDK® H15 is used as a reinforcing filler in elastomers, mainly silicone-elastomers.
HDK® H15 acts as a free flow additive in the production of technical powders.

HDK® H15 is not suitable for pharmaceuticals, food and feed.

A good dispersion of HDK® H15 is a must to assure
optimum performance.
More detailed information about the application and
processing of HDK® H15 is available in our HDK-brochures
and on the WACKER web site.


HDK® H15 is offered in following packaging:

  • pallet with paper bags: 10 kg bags
  • Big bags: 170 kg (big bag on pallet)
  • Silotruck: depending on size of truck



The 'Best use before end' date of each batch is shown on the shipping label and the certificate of analysis. HDK® H15 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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