Synthetic, hydrophobic, amorphous silica, produced via flame hydrolysis.
HDK® H18 is applied as a thickening and thixotropic agent in composites, coatings, adhesives and sealants, especially in vinylester, epoxy and polyurethane systems.
HDK® H18 is not suitable for pharmaceuticals, food and feed.
A good dispersion of HDK® H18 is a must to assure optimum performance.
More detailed information about the application and processing of HDK® H18 is available in our HDK-brochures and on the WACKER web site
HDK® H18 is offered in following packaging:
- pallet with paper bags:10 kg bags
- Big bags:180 kg (big bag on pallet)
WACKER has a global network of specialist distributors at its disposal. Please select an application so that we can suggest suitable contacts.