Borehole seal BLV 55
burst pressure 25 bar
Advantage/Notice
- Large extension range of the inflation hose
- Can be used in different depths
- Can be bored out easily
- Internal polymer pipes protect the mining tools from damage
- Easy and safe sealing of boreholes
Material to be used
- acrylate gel
- 1C injection resin
- silicate resin
- 2C injection resin
- cement suspension
- 2C polyurethane
Technical data
| Type | BLV 55 |
| Borehole-Ø min. - max. | 55 - 87 mm |
| Total length | 525 mm |
| Inflation hose length | 350 mm |
| Connecting thread | inside G1" and G1/2" |
| Burst pressure | 25 bar |
| Weight | 1.26 kg |
| Lower part | polymer |
| Sealing lip valve |
