Fischer 540880

The Fischer long-shank anchor SXRL is the most versatile in the range. Its excellent holding values in all building materials and the option of up to three anchoring depths make the SXRL versatile in application. The anchor can be used with wood and chipboard screws of various head shapes. The two expansion elements combine in aerated concrete and solid materials to form a long expansion element, ensuring an even load distribution into the substrate. When fastening in thin-walled hollow blocks, the first expansion zone expands at the first rib and stretches between the first and second ribs. The second expansion zone only slightly expands at the second rib and stretches further behind it. This special expansion geometry prevents the thin-walled ribs from being damaged.

Advantages: The long expansion element with multiple anchoring depths of 50, 70, or 90 mm makes the SXRL a versatile product. Thanks to the special geometry of the anchor, the holding forces are evenly distributed in the drill hole. When anchoring in hollow and solid materials, the two expansion zones lead to optimal holding values. When set deep, the longer ribs prevent the anchor from twisting during installation.

Applications: Facade, ceiling, and roof substructures made of wood or metal, TV consoles, kitchen wall cabinets, wardrobes, beams, windows, gates, and doors.

Building materials: Suitable for high-hole bricks, aerated concrete, hollow blocks made of lightweight concrete, lime-sand hollow bricks, thermal insulation blocks, solid blocks made of lightweight and normal concrete, solid bricks, lime-sand solid bricks, concrete ≥ C12/15, natural stone with a dense structure, solid gypsum boards.

Functionality: In hollow block masonry, the two expansion zones ensure a substrate-friendly force introduction. The porous stone ribs are not damaged by the second expansion zone and can thus be used for force transmission.