Synthetic, hydrophilic, amorphous silica, produced via flame hydrolysis. Standard product for industrial applications.
HDK® T40 is applied as a thickening and thixotropic agent in many organic systems, e.g. in unsaturated polyesters, coatings, printing inks, adhesives and others, if high gloss and transparency is required.
HDK® T40 is used as a reinforcing filler in elastomers, mainly silicone-elastomers.
HDK® T40 is used as a free flow additive in the production of powder substances.
HDK® T40 is not suitable for pharmaceuticals, food and feed.
A good dispersion of HDK® T40 is a must to assure optimum performance.
More detailed information about the application and processing of HDK® T40 is available in our HDK-brochures and on the WACKER web site.
HDK® T40 is offered in following packaging:
- pallet with paper bags: 10 kg bags