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