Serial colour-glazes were tested in that the colouringmaterials are common metal-oxides, the basic glaze are lead-free, cadmium-free, zinc-free and low-magnesium frit-glazes.
以普通着色金属氧化物为色剂，基釉为无铅无镉无锌低镁透明熔块釉，研制了系列透明色釉。
2
Uses: Uses for magnetic materials and as a colouring agent for glass and ceramics, it is also used as an additive in rubber industries.
用途：用作制取永磁材料和玻璃陶瓷的着色剂及橡胶工业的添加剂。
3
It is used in mixing, stirring, drying, colouring and other processing of all kinds of materials in plastics, rubber, daily chemical and other industries.