Using Epoxy 550 for your color chip flooring is easy. First, make sure your concrete surface is clean, whether it's damp or dry. You don't need to apply a primer because this product has high pigment loading that can hide the substrate well in one coat. Just mix it well according to the instructions. Then, apply it evenly on the floor. You'll have enough open time to broadcast color chips onto the wet epoxy. When it comes to maintenance, keep the floor clean by sweeping regularly to avoid scratches. If there are stains, use a mild detergent and a soft cloth to clean them. Be careful not to use abrasive cleaners as they might damage the epoxy finish. Always store the product in a cool, dry place and follow the safety instructions on the product data sheet.