ADMAFINE® AO-802

ADMAFINE® AO-802 is an alumina filler. It is in form of microscopic spherical oxide particles. It has low moisture content, excellent dispersability, low surface area and high purity. It is rigid, possesses low heat expansion and high heat conductivity. It exhibits wear resistance, heat resistance, dimensional stability and excellent surface roughness. ADMAFINE® AO-802 is suitable for electronic devices such as circuit board materials and fillers for resist materials.