A beautiful chocolate garage floor created by using acid stain.  After achieving the stain color and rain was emanate, the hybrid polyurea used  was 5205.  5205 hardens in an hour even with dark clouds which allowed us to place the final top coat a 5073 fast drying, hybrid polyurea and get the garage door down before the rain hit.  5073 dries fast, hard, glossy and allows the owners to get their car on the floor the next day.