Proline ProBond can be used as a bonding adhesive as well as an admixture to improve adhesive qualities, moisture retention, flexibility, toughness and chemical resistance. When used as a bonding adhesive, Pro-Line ProBond will bond new mortar, plaster and concrete to existing concrete, block, tile, brick, marble, stone, wallboard, metal, glass and most painted surfaces. As an admixture, Pro-Line ProBond may be substituted for a portion of the water content in mortar, plaster or concrete to improve most all the physical properties of these Portland cement mixes. Modified mixes will also resist cracking and chemical degradation due to chloride exposure.