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® H16 is applied as a thickening and thixotropic agent in composites, coatings, adhesives and sealants, especially in vinylester, epoxy and polyurethane systems.
HDK® H16 is not suitable for pharmaceuticals, food and feed.
A good dispersion of HDK® H16 is a must to assure optimum performance.
More detailed information about the application and processing of HDK® H16 is available in our HDK-brochures and on the WACKER web site.
HDK® H16 is offered in following packaging:
- pallet with paper bags: 10 kg bags
The 'Best use before end' date of each batch is shown on the shipping label and the certificate of analysis.
HDK® H16 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.
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|HDK® H13L||approx. 110 m²/g approx. 110 m²/g|
|HDK® H15||approx. 120 m²/g approx. 120 m²/g|
|HDK® H16||approx. 120 m²/g approx. 120 m²/g|
|HDK® H18||approx. 120 m²/g approx. 120 m²/g|
|HDK® H20||approx. 170 m²/g approx. 170 m²/g|
|HDK® H2000||approx. 200 m²/g -|
|HDK® H20RH||170 - 230 m²/g -|
|HDK® H21||170 - 230 m²/g -|
|HDK® T30||270 - 330 m²/g -|
|HDK® T30PLUS||270 - 330 m²/g -|
|HDK® T40||360 - 440 m²/g -|
|HDK® V15||130 - 170 m²/g -|
 BET surface | DIN ISO 9277 DIN 66132 | of the hydrophobic silica,  BET surface | DIN ISO 9277 DIN 66132 | area of hydrophilic silica,  BET surface | DIN ISO 9277 DIN 66132 | of the hydrophilic silica,  BET surface | DIN ISO 9277 DIN 66132