- INCI Name:Silica
- Functions:Rheology Modifier, Extender, Thickener, Thixotrope, Viscosity Modifier, Filler
- Labeling Claims:Cruelty-Free, Credo Clean Standard, Clean at Sephora, Ulta Beauty's Conscious Beauty
- Certifications & Compliance:Cruelty-Free
- Synonyms:Fumed Silica, Silica, Silicon Dioxide
HDK® N20D is a hydrophilic, synthetic, amorphous silica produced through flame hydrolysis. It is a standard product widely used in various industrial applications. HDK® N20D serves as a thickening and thixotropic agent in numerous organic systems, including unsaturated polyesters, coatings, printing inks, adhesives, cosmetics, and more.