DOC 302 - Crack Filler Paste is a 100% solids epoxy paste. This easy to use product fills and pastes small to medium cracks. Cracks in concrete need to be filled before applying epoxy to prevent those cracks from showing up in the finish. Epoxies are self leveling and will run down into the crack if not filled, leaving a less than desireable finish.
Application of DOC 302 is simple. Mix equal amounts of Part A and Part B in a small cup. Use a putty knife to smooth paste over cracks. It takes just a few minutes to apply. You can let the paste dry for a few hours or apply epoxy coatings over wet, undried crack filler paste so there is no down time.
Packaging: This product comes as a 2 part (1 quart A and 1 quart B) kit. Total 1/2 gallon kit
Coverage: Several linear feet depending on width of crack. Will easily take care of a 3 to 5 car garage with average cracks. Epoxy paste is used for small to medium cracks only. Large cracks need to be repaired using DOC 343 quick crack repair.