HDK N20

HDK N20 is a synthetic, hydrophilic, amorphous silica, produced via flame hydrolysis. It applied as a thickening and thixotropic agent in many organic systems, e.g. in unsaturated polyesters, coatings, printing inks, adhesives, cosmetics, and others. It can be used as a reinforcing filler in Elastomers. It can also act as a free flow additive in the production of technical powders. HDK N20 is not suitable for pharmaceuticals, food and feed.