GSB-88 emulsified sealer and rejuvenator from Russell Standard is an unique formulation that rejuvenates and seals commercial and private asphalt pavements in hours. As it cures, GSB-88 seals pavement surfaces against water intrusion and aggregate loss. It dries to a serviceable condition in just 2 to 3 hours. After GSB-88 has been applied you will have an asphalt pavement that has been replenished with the oils and resins that add years of life to it. GSB-88 is odorless, non-toxic and non-carcinogenic.