Frame Download Torx Head Screw Ast 10/200mm

frame and facade plug for hollow walls nylon sleeve with long expansion zone countersunk screw star-shaped torx recess white galvanized. substrate: walls made of lime-sand brick hollow bricks perforated brick perforated brick and other hollow bricks lightweight concrete pumice and similar building materials. advantages - properties: - extended expansion zone guarantees maximum strength in hollow bricks and hollow materials - anti-rotation wings prevent the dowel from rotating in the hole during installation - blunt thread on the screws does not cut the dowel expanding it to the maximum during screwing - sleeve projections fill empty spaces and use partitions in the substrate to lock the dowel - blunt thread on the screws does not cut the dowel expanding it to the maximum during screwing - long sleeve of the dowel perfectly protects the screw against corrosion and enables the most convenient push-through installation - immediate load capacity and maximum safety thanks to the specially developed geometry of the screw and the sleeve - technical approval of the building research institute (itb) no. At-15-9339/2014. do not use: in solid hard materials.