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For subsequent ring gap filling for mechanical and chemical anchors
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For backfilling the ring gap between the attached part and the anchor rod or fixing bolt anchor W-FAZ or concrete screw W-BS
Suitable chemical injection mortar:
When selecting the anchor, note that the mounting height tfix increases by up to 6 mm.
The filling washer WIT-SHB allows refilling of the ring gap – increased permitted transverse load at the component edge because all anchors on the anchoring plate are bearing the transverse load, not just those near the edge.
For removing transverse load during seismic activity
With fixing bolt anchor W-FAZ, the filling washer WIT-SHB is additionally installed under the washer
With injection systems CONCRETESPECIALIST W-VIZ, CONCRETE-MULTI WIT-UH 300 and WIT-PE 1000, the filling washer WIT-SHB can replace the original washer
After applying the assembly torque, the included mixer reducer is used to inject the mortars WIT-VIZ, WIT-VIZ express, CONCRETE-MULTI WIT-UH 300, WIT-PE 1000, ALLROUNDER WIT-VM 250, WIT-NORDIC, WIT-PE 500, WIT-VM 100 or WIT-Express into the cross hole until mortar emerges.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!