配方类型：	METALS AND THEIR TREATMENT
配方说明：	Metal Stop-Off
配方组成：	In tinning steel, it is often desirable to prevent the tin from wetting certain parts of the steel. This can be done with a stop-off. This is a satisfactory stop-off coating for plating chromium and cadmium and for anodizing. It can be sed in acid baths up to 200F. Its adhesion to the metal is quite good and it can be stripped readily "Flexo Wax" C/9 "Glyco" Wax S-1167/75 "Acrawax" B/16
配制方法：	Melt together and mix until uniform. Apply hot.

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