配方类型:

MATERIALS OF CONSTRUCTION

配方说明:

Vitreous Enamel Opacifier (U.S. Patent 2,558,932)

配方组成:

Antimony Pentoxide/54-83
Calcium Oxide/6-32
Calcium fluoride/6-30

配制方法:

The sum of calcium oxide and calcium fluoride should not exceed 46%.