High Strength Resin Anchorage Agent Is Used in Underground Mining Support

RESIN CAPSULES
High-strength resin anchorage agent is used globally to solve the most challenging ground control problems. In deep underground mines and high-stress civil tunnels, standard support often isn't enough. ZF Mining's high-strength formulas are specifically designed to be used in these extreme environments, providing a rigid, non-yielding bond that secures rock bolts under immense pressure.

 Deep Coal Mining: Used to stabilize roofs and ribs where geological pressure is extreme.

 High-Speed Railway Tunnels: Used for long-term reinforcement where vibration resistance is mandatory.

 Seismic & Blasting Zones: Used because of its ability to maintain bond integrity during ground movements.

 Soft Rock Stabilization: Used to create a reinforced "rock beam" in fragmented or weak strata.

A standard resin anchorage agent might reach 50-60 MPa, but our high-strength version is engineered for more:

 Unconfined Compressive Strength: ≥ 70-80 MPa.

 High Shear Resistance: Effectively prevents the lateral movement of rock layers.

 Fast Load Transfer: Reaches 80% of its ultimate strength within 30 minutes of installation.

To ensure the high-strength resin anchorage agent performs at its peak:

 Hole Cleaning: Ensure the borehole is free of dust and standing water.

 Spinning Time: Rotate the rock bolt for the recommended 15-30 seconds to ensure a homogeneous mix.

 Holding Time: Do not disturb the bolt during the initial curing phase to allow the chemical bond to crystallize correctly.