- INCI Name:Silica Dimethyl Silylate, Silica
- Chemical Family:Silica
- Functions:Extender, Viscosity Modifier, Reinforcement, Thickener, Thixotrope, Filler, Rheology Modifier
- Labeling Claims:Cruelty-Free, Ulta Beauty's Conscious Beauty, Halal, Credo Clean Standard, Clean at Sephora
- Certifications & Compliance:Cruelty-Free, Halal, REACH Exempt (Europe), California Proposition 65, EC No.1907/2006
- Synonyms:Fumed Silica, Silica, Silicon Dioxide
HDK® H30 is a synthetic, hydrophobic, amorphous silica produced via flame hydrolysis. It is a white colloidal powder of high purity. HDK® H30 finds application as a thickening and thixotropic agent in various industries including coatings, printing inks, adhesives, cosmetics, and others. Additionally, it is utilized as a reinforcing filler in elastomers, specifically silicone-elastomers. Moreover, HDK® H30 acts as a free flow additive in the production of powder coatings.