The fischer injection mortar FIS VL is a vinyl ester hybrid mortar with approval for fixing standard applications in cracked concrete and masonry. The FIS VL is processed with the approved system components fischer threaded rod FIS A and fischer internal-threaded anchor RG M I indoors and outside. The temperature resistance of the FIS VL injection mortar of -40 °C to +120 °C allows for a solid load level even when subjected to high temperature demands, thus providing great flexibility. The shorter hardening time of the variant FIS VL HIGH SPEED enables swift work progress even at low temperatures.