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HDK® T40 is white colloidal powder of high purity and is a synthetic, hydrophilic amorphous silica, produced via flame hydrolysis. It is used as a free flow additive in the production of powder substances and food stuff. 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.
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Synthetic, hydrophobic, amorphous silica, produced via flame hydrolysis.
HDK® H20 is a synthetic, hydrophobic, amorphous silica, produced via flame hydrolysis. It is used as a reinforcing filler in elastomers, mainly silicone-elastomers. HDK® H20 acts as a free flow additive in the production of powder coatings. It can be applied in adhesives, coatings, printing inks, skin care, decorative cosmetics and more.
Synthetic, hydrophobic, amorphous silica, produced via flame hydrolysis.
Synthetic, hydrophilic amorphous silica, produced via flame hydrolysis.