ANSI Standard 60 certified by NSF International.  Passed testing requirements and within range of EPA by Environmental Toxicity Control.  

Reduces water evaporation by up to 95% Reduce water heating time and save energy when heating Frac ponds C rings Industrial water pits Frac water pits

It is a liquid — just pour it on For use as: Frac pond cover C ring cover Pit cover Lagoon cover Tailings pond cover Mining water pond cover Industrial water reservoir cover Domestic water reservoir cover Fire reservoir cover Golf course reservoir cover Dugout cover (when used for animals)