Sukgyung AT is a global supplier of high quality ultra fine inorganic particles and their custom dispersion of these particles in various solvents to meet customers` application needs.

* Main Product
Low/High R/I coating materials
Low Dk/Df Materials
External additives for toner
Dental Materials

Hollow Silica by Sukyung AT reduces optical loss and signal delay via low refractive/dielectric properties. Perfect for high-frequency telecom, displays, and thermal insulation, we offer customized surface treatments in 70nm–1.5㎛ sizes as powders, solvent, or monomer dispersions.