
Rock Bolts
FRP / GRP Bolts
Lightweight, non-corrosive and machine-cuttable ground support.
FRP/GRP bolts are lightweight, high-strength reinforcement systems manufactured from glass-fibre-reinforced polymer. Their corrosion resistance and machine-cuttable properties make them suitable for temporary and permanent ground support.
- Excellent corrosion resistance
- Lightweight and easy to handle
- High tensile strength
- Cuttable by excavation equipment
- Electrically non-conductive
- Non-magnetic
- Fast installation
- Lower transport and handling effort
Technical data
- Range
- SDH-25 / 28 / 32 / 38 / 51
- Material
- Glass-fibre-reinforced polymer
- Corrosion behaviour
- Non-corrosive
- Key property
- Lightweight and machine-cuttable
Applications
- Tunnels and underground construction
- Mining and face stabilization
- Soft-eye TBM openings
- Rock and slope stabilization
- Soil nailing
- Retaining structures
- Marine and corrosive environments
- Temporary excavation support



