Features: 1/100 Ratio for Potable Water, 1/50 Ratio for Well Water (roughly 1-2 oz of Express Blast Lite per gallon of water depending on water quality) Flash rust prevented for approximately 72 hours, often longer with no rain and temperatures above 40 degrees F (4 degrees C) Surface salts including chlorides, sulfates, nitrates and all other salts are generally undetectable after proper use Immediately soluble in water or hydrocarbon solvents such as mineral spirits and xylene Non-toxic, non-hazardous and non-flammable Biodegradable, colorless and odorless Phosphate and acid free Evaporates with water in which it is dissolved. The surface can be primed immediately after evaporation Substrate Sustainability: Steel, Iron, Galvanized Steel, Aluminum And Stainless Steel Concrete and CMU (cinder block) Fiberglass Characteristics: Prevents flash rusting of uncovered surfaces and provides rust-free window of 72 hours or longer with no rain or condensation and temperature above 40 Degrees F (4 degrees C). Rust-free window for interior storage ExpressBlast Lite-treated surfaces can be significantly longer Available in 5 Gallon paills, 30 Gallon drums and 55 Gallon drums and 275 gallon totes. The wight is 8.6 lbs per gallon.