Garage Floor Finishes

I used a PPG coatings Amerlock 2 and PSX-700.they are pricey but very durable. These are heavy industrial coatings used in ship building,refineries and nuclear power plants. I did my floor 4 years ago and have had excellent results. PPG also makes a low VOC version of these products. Also i put down paint flecks purchased from Chips unlimited in az.