
- Flexible jointed pipes
- Ovoid flexible pipes
- Ogee pipes
- Perforated pipes
- Manholes
- The Perfect Manhole
- Manhole bases
- Preformed manholes
- Chamber units
- DN 3660 / 4000 chambers
- Standard cover slabs
- Special cover slabs
- Landing slabs / reducing slabs
- Adjusting units / seating rings
- Side entry manholes
- Soakaway units
- Rectangular manholes
- Demarcation chambers
- Manhole steps
- Integrated ladder system
- Chamber ring sealant
- Catchpits / silt traps
- Caisson shaft sinking system
- House inspection chambers
- Gully pots
- Box Culverts
Chamber Ring Sealant
CPM manholes can be jointed quickly and easily with a rubber bitumen compound or other approved sealant providing a watertight seal without the use of a concrete surround.
| Sealant size | 12mm x 60mm | 12mm x 80mm | 12mm x 120mm | 12 x 75mm | 12 x 25mm | |||||||
| Chamber DN (mm) | 900 | 1050 | 1200 | 1350 | 1500 | 1800 | 2100 | 2400 | 2700 | 3000 | 3660/4000 | 4000 vertical |
| Sealant length (per joint) | 3.5m | 4.0m | 4.5m | 5.0m | 5.5m | 6.5m | 7.5m | 8.5m | 9.5m | 10.5m | 16.5m | 2.5m |
| Primer | 5 litres / 100m | 5 litres / 75m | 5 litres / 50m | - | ||||||||
Note
- For rectangular manholes use 12mm x 60mm sealant







