Borehole seal

Borehole seals are used in tunnelling and mining for borehole sealing and backfilling work. Borehole seals are used to consolidate the surrounding rock.

For ground consolidation, injections, sealing and for the permanent closure of boreholes.

Dimensions:
for borehole diameter: 52 mm-85 mm
Length: approx. 500 mm with connection thread