YUNYAN solvent free epoxy floor flat paint is suitable for non-heavy load industry factory use, housing, food plant and hospital floor application. It is easy to use, primer for first coat, mix part A and part B , ratio is 1 to 1, stirring with mechanic mixer for a while and then roll or scrape it to the floor. After 4 hours primer is completely dried, apply color finish coat for one coat, mix part A and part B, ratio is 3 to 1, stirring with mechanic mixer for a while and then roll it onto the primer.