Qt. Sakrete Concrete Bonder & Fortifier, May Be Used As Either A Paint On Bonder, Straight From The Bottle Or As A Fortifier/Admixture, Mixed 1:1 With Water, Complies With The ASTM C1059, Standard Specification For Latex Agents For Bonding Fresh To Hardened Concrete, UPC: 7 64661 18616 8.