Clean hat with sodium metasilicate pentahydrate
July 30, 2010Hat, in special the light one, the easiest cleaning procedure is to use thoroughly clean dried up wood, pumice powder, wheat bran or talcum grain along with other arrangements. In addition, it could first be felt hat soaked with gasoline, and then clean thoroughly clean brush, then use chalk and sodium dithionite solution (1000 ml of h2o by introducing 10 gr of sodium dithionite) modulation into a paste, then wipe this stupid you will find stains inside the hat place, and finally dried up it. After dried up it you must use a thoroughly clean dried up brush, metal out it with iron. if you’d like whiten it, you can actually clean by introducing ahandful of drops of ammonia, hydrogen peroxide solution
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