Use with our Asphalt Rejuvenator or Surface Bond coating on any unprotected asphalt older than 5 years. Ensures maximum adhesion to the asphalt surface. Comes in one pint concentrate form that you mix with 1 gallon of water. Covers 450-600 sf per mixed pint. Apply with hand pump sprayer. Before applying ensure surface is clean and dry. Coverage may vary depending upon condition of asphalt. Dries in 2-3 hours and then Rejuvenator can be applied.