Borehole seal BLV 55
burst pressure 40 bar
Advantage/Notice
- Multiple use
- 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
- Low weight
- 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 | 610 mm |
| Inflation hose length | 450 mm |
| Connecting thread | inside M20x2 adaptor right-handed detachable |
| Burst pressure | 40 bar |
| Weight | 1.42 kg |
| Lower part | polymer |
| Sealing lip valve | |
| Info | optional with extension |
References
