Product Short Description: Superior, Heavy duty, POWDER acid containing accelerators, corrosion inhibitors & wetting agents . Specifically formulated to remove rust and water scale build up from boiler evaporators, heat exchangers, cooling systems, pipeline collection system etc. Product Description: It is a superior , heavy duty, POWDER acid containing accelerators, corrosion inhibitors & wetting agents . Specifically formulated to remove rust and water scale build up from boiler evaporators, heat exchangers, cooling systems, pipeline collection system etc. Highly effective on heating. Safe and easy handling and storage . Fast and effctive scale remover . - Non-combustible solid - Smoke from fires is irritating - Not flammable. In case of fire use extinguishing media appropriate to surrounding conditions - Prevent run off water from entering drains if possible Scale and Rust Remover (Powder)