配方类型:

COATINGS

配方说明:

配方组成:

isopropyl alcohol/121/10
ethyl polysilicate/146.34
HC1 (1.5% aq.)/15.60
ethyl alcohol (anhyd.)/50.30
silicate binder for zinc

配制方法:

NOTE: this binder, when combined with zinc dust in the ratio of 4 parts zinc to 1 part binder and coated on properly prepared steel at a wet thickness of 4 mils, will develop a pencil hardness of H within 3 h.