R-RBL Rawlbolt - Loose Bolt for use in hollow core slab and ceramic substrates. World's most popular all-purpose expanding shield anchor - loose bolt version. Approved for use in • Solid clay brick = 20MPa • Hollow Lightweight Concrete Block LAC 5 = 5MPa • Hollow Sand-lime Brick = 15MPa • Concrete hollow floor block (eg. Teriva) • Hollow-core Slab C20/25 • Hollow-core Slab C30/37-C50/60 Applications • Roller shutter doors • Fire doors • Structural steelwork • Security grills • Heavy machinery • Pipework/ductwork supports Features and Benefits • RAWLBOLT - first ever mechanical anchor in the world, forerunner of all of the later mechanical anchors • For use in cracked and non-cracked concrete (ETA option 1), hollow-core slabs, flooring blocks and ceramics • Three-pieces expanding sleeve of maximum expansion provides optimal load and safety of use in any substrate