The fischer frame fixing SXRL is the most versatile element in the assortment. The excellent retention values in all building materials and up to three anchorage depths make the SXRL extremely versatile. The plug can be used with wood screws and chipboard screws with various head shapes. In aerated concrete and solid building materials, the two expansion zones combine to form one long expansion element, thus guaranteeing a uniform and even distribution of the load into the substrate. In the case of fixings in thin-walled perforated brick, the first expansion zone expands at the first fillet and spreads between the first and second fillet. The second expansion zone only expands slightly at the second fillet, and does not start to spread until behind the fillet. Thanks to this special expansion geometry, the thin-walled fillets are not destroyed.
The long expansion element with multiple anchorage depths of 50, 70 or 90 mm makes the SXRL an extremely versatile product.
Through the special geometry of the plug, the retention forces are evenly distributed in the drill hole.
When anchoring in hollow and solid building materials, the two expansion zones lead to optimum load bearing capacity.
When it is to be set deep, the longer ribs prevent the plug from turning during installation.
Application and approval
Applications
Façade, ceiling and roof substructures made of wood and metal
TV consoles
Kitchen hanging cabinets
Wardrobes
Squared timbers
Windows
Gates and doors
Beams
Building materials
Suitable for:
Vertically perforated brick
Aerated concrete
Hollow blocks made from lightweight concrete
Perforated sand-lime brick
Thermal insulation blocks
Solid block made from lightweight and normal weight concrete
Solid brick
Solid sand-lime brick
Concrete ≥ C12/15
Natural stone with dense structure
Solid panel made from gypsum
You can find detailed information on building materials in the approval document.
Assembly instruction
Functionality
In perforated brick masonry a force transmission that protects the substrate is guaranteed through the two expansion zones. The porous block fillets are not crushed by the second expansion zone an therefore serves to transmit the force.
In aerated concrete and solid building materials, the two expansion zones combine to form one long expansion element, thus providing for a uniform and flat distribution of the load into the substrate.
