How To Apply MasterEmaco P 124 Primer Concrete must be structurally sound and fully cured Remove all oxidation and scale from the exposed reinforcing steel in accordance with Technical Guide No. 310.1R Surface to be repaired must be saturated-surface dry (SSD) prior to the application of MasterEmaco P124, when used as a bonding agent with ICRI Technical Guide No. 310.1R Precondition all components to 70 degrees Fahrenheit (21 degrees Celsius) Pour contents of Part A and Part B into a clean mixing bucket Blend the components for 2 minutes Slowly add all of Part C. Use the appropriate drill to thoroughly mix the components. Apply MasterEmaco P 124 using a stiff brush or broom Work the bonding agent thoroughly into the substrate When applying to rebar, two coats of 10 mils (0.25 mm) are required Protect the bonding agent from direct sunlight and temperature above 95 degrees Fahrenheit (35 degrees Celsius) Refer to the MasterEmaco P 124 technical data guide for more information.