帮助中心
配方类型:
METALS AND THEIR TREATMENT
配方说明:
Antistick Coating for Steel Sheets (U.S. Patent 2,668,781)
配方组成:
Methyl Cellulose/2
Polyethylene Glycol 400/1-4
Water/To make 100
配制方法:
联系我们
咨询反馈