帮助中心
配方类型:
LUBRICANTS
配方说明:
Colloidal Graphite (Japanese Patent 3767 (1959))
配方组成:
Graphite (200 mesh)/500
Heat at 100'C. for 4 hours and powder. Mix in ball mill with
Tannic Acid/15
Water/2000
Phosphoric Acid/2500
配制方法:
联系我们
咨询反馈