Black Swan's Powdered Form Boiler Cleaner is a non-toxic, odorless steam boiler cleaner. Removes oil, rust, scale and other impurities. Safe to use on food processing equipment.
HOW IT WORKS
Powdered Form Boiler Cleaner absorbs surface oils and foreign matter. It then will mix with the boiler water and absorb all impurities, which will then sink to the bottom and can be drained off as soft sludge.
Remove safety valve when heat is turned off. Pour Powdered Form Boiler Cleaner into boiler through valve opening. Replace safety valve. Fire boiler and steam for one hour. Then drain and flush boiler. It is now clean and ready to deliver free dry steam.
Keep out of reach of children.