The HB -VMZ Injection System consists of an anchor rod with conical expansion elements and a 2-component injection adhesive. This combination makes it possible to transfer heavy loads into the base material while maintaining small spacing and edge distances and sealing the drill hole. It thus combines the advantages of chemical anchors and wedge anchors in a fastening system for cracked and non-cracked concrete with technical approval for Europe. Where up to now fasteners were not permitted because the concrete component was not thick enough, it is now possible to use the HB -VMZ Injection System.
Even in wet drill holes it is possible to fit all sizes of anchors without any reduction of load-bearing capacity, from anchor size 100 M12 even in drill holes filled with water. An outstanding feature is also the approval of the HALFEN HB -VMZ Injection System for installation at temperatures down to -5 °C. This system can be installed in nearly all weathers
and at any time of year. This very comprehensive product range, which comprises all sizes from M8 to M24, combines optimum size and fixture thickness resulting in considerable cost advantages, particularly in larger projects.