The newest fischer bolt anchors, FAZ II Plus, are designed to transfer high static and medium dynamic loads in both cracked and uncracked concrete. Sand-lime brick can also be used with the anchors (except for dynamic applications). Additional safety is offered by an ETA (European Technical Assessment). Anchorages in steel fiber-reinforced concrete with the FAZ II, FAZ II R, and FAZ II HCR versions (M6-M24 diameter) are permitted by general design approval. With the strong anchor, a variety of building materials may be firmly and safely secured, including railings, steel beams, pipeline suspensions, cable lines, consoles, façade substructures, wood constructions, elevators, conveyor belts, hoists, and many more.
The diameter versions M16–M24 made of stainless steel and galvanized steel are suitable for dynamic loads, according to the updated ETA. The tensile load-bearing capacity has grown in comparison to the previous generation, and a material with a greater strength is produced. This lowers the amount of time and money needed by using fewer attachment points and anchors for each application and project. The FAZ II Plus service life of 120 years is appropriate for infrastructure projects and structures built for lengthy lifespans, according to an external review. Applications in seismic zones are covered by the evaluation (ETA) for seismic performance categories C1 and C2, depending on the diameter, with and without the FFD filling disc for annular gaps.c
Compliant installation (ETA) can be completed in addition to abandoned holes. According to the RWS fire curve, the evaluation also includes nuts in compliance with ISO and confirms that they have greater fire resistance characteristics than the previous product, with temperatures reaching 1,350 °C and fire durations reaching up to 180 minutes.
Users can use pre-positioned, push-through, or stand-off installation to process the FAZ II Plus bolt anchor in holes made with a hollow, hammer, or diamond drill, depending on the circumstances. Because there is no need to clean the drill hole, installation is quicker and simpler. By tightening the nut, the cone bolt is drawn into the expansion clip and expands securely against the drill hole wall. At that point, the anchor may start carrying weight right away. Installing dynamic programs securely is made easier with an extra Dynamic Set. Therefore, with minimal load variations, FAZ II Plus M16-24 is an effective fastening solution under dynamic loads.