The Fischer FHB II-PF High Speed cartridge is a system component of the Fischer Highbond System FHB II for fastening in uncracked and cracked concrete. The mortar cartridge contains a styrene-free vinyl ester mortar and cures particularly quickly. The mortar cartridge can be used with Fischer Highbond anchor rods FHB II-A S (standard) and FHB II-A L (long) made of galvanized steel, stainless steel, and highly corrosion-resistant steel. The Fischer Highbond anchor rods are set using the RA-SDS setting tool with a rotary hammer. During the setting process, the mortar cartridge is destroyed, mixed, and activates the mortar mass. When tightening the hex nut, the cones of the anchor rod are pulled into the mortar shell, which is then wedged against the wall of the drilled hole. With the Fischer Highbond System FHB II, facades, machinery, and steel structures are securely fastened both indoors and outdoors.