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


White colloidal powder of high purity.


All the information provided is in accordance with the present state of our knowledge. Nonetheless, we disclaim any warranty or liability whatsoever and reserve the right, at any time, to effect technical alterations. The information provided, as well as the product's fitness for an intended application, should be checked by the buyer in preliminary trials. Contractual terms and conditions always take precedence. This disclaimer of warranty and liability also applies particularly in foreign countries with respect to third parties' rights.

HDK® H30LM is applied as a thickening and thixotropic agent in coatings, paints, printing inks and adhesives, especially in epoxy, polyurethane and acrylate systems.

HDK® H30LM is not suitable for pharmaceuticals, food and feed.

A good dispersion of HDK® H30LM is a must to assure optimum performance.

More detailed information about the application and processing of HDK® H30LM is available in our HDK-brochures and on the WACKER web site.



HDK® H30LM is offered in following packaging:

  • pallet with paper bags: 5 kg bags 


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

HDK® H30LM 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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