Draast is a means for removing rust, lime stone, cement with surfaces resistant to acids. A concentrated strongly acidic drug for removing rust, lime stone, concrete, cement with surfaces persistent to acids. The preparation for general cleaning ("after -cut").
Composition: Sailiff acid is 12%, <5% anionic surface-active agents.
Mode of application: Apply a working solution 1-2%(100-200ml/10l of water) to the surface, reaction time 10-15 minutes, be sure to wash off with water. Attention! Do not apply funds in concentrated form on enameled surfaces and reinforcement for the bath. Do not let the working solution dry on the surface! With very strong pollution, apply the drug in pure form without breeding.
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