Grout TMT bars/ anchor bolts with robust epoxy based cartridge system for rebar connections and heavy duty anchoring in cracked and non cracked concrete. It improves the tensile strength of concrete with its no expansion and vibration resistant properties. Benefits of Mr. Mortar 390 Mr. Mortar 390 is a robust epoxy based formulation for guaranteed heavy duty anchoring and rebaring jobs across different substrates right from cracked and non-cracked concrete, masonry, hollow blocks and AAC. Mr. Mortar can be used across diameters and depths to meet any kind of tough site requirements. The non exothermic and odourless solution works in diamond-cored, damp, wet or underwater holes, extremely high depths, huge diameters and a broad range of temperatures. Mixed color of mortar : Red