Posimix Dynamic Resin Bolt
- -Offered with either left-hand or right-hand threading.
- -Enhanced thread ribs ensure better resin mixing and strengthened anchorage.
- -Compatible with both resin cartridges and cement grout.
- -The continuous thread allows for nut fastening at any point along the length, improving material utilization and reducing costs.
- -A plastic sheath can be fitted over the middle section to provide dynamic capabilities to the spring bolt.
- -Available in either a black or hot-dip galvanized finish.
Posimix Dynamic Resin Bolt Functions
The main body of the Posimix Dynamic Resin Bolt is a full thread bar bolt, with the top end coiled into a spring shape using steel wire. The spring-shaped steel wire can thoroughly mix the resin. Installation is quick and convenient, providing stable support for the rock strata. A plastic sheath can be fitted over the middle section to provide dynamic capabilities to the resin bolt.
The Posimix Dynamic Resin bolt designed by Tonry for the metalliferous mining have been supplied in mines for many years and have been recognized by customers.Together with a torque dome nut, supplied as standard, it represents state of the arttechnology in the one step installation of roof bolts for mining,tunneling and strata reinforcement.
Posimix Dynamic Resin Bolt Mechanical Properties
| Diameter | Yield Strength | Tensile Strength | Elongation A% | Mass Meter | Core Dia | Core Dia | |||||||
| Min | Typ. | Min | Typ. | Min | Typ. | ||||||||
| 20mm | 515 MPa | 162 kN | 560 MPa | 176 kN | 630 MPa | 198 kN | 710 MPa | 220 kN | 18% | 24% | 2.46KGS | 19.5mm | 22.5mm |
| 22mm | 525 MPa | 199 kN | 590 MPa | 224 kN | 652 MPa | 247 kN | 761 MPa | 289 kN | 18% | 24% | 2.98KGS | 21.2mm | 23.8mm |
| 25mm | 550 MPa | 269 kN | 610 MPa | 298 kN | 684 MPa | 335 kN | 798 MPa | 391 kN | 18% | 24% | 3.85KGS | 24.8mm | 28.5mm |
Posimix Dynamic Resin Bolt Bearing plate
Round plate, domed plate,combi plate
Posimix Dynamic Resin Bolt Accessories
Domed nut, hex nut, anti-friction washer, domed ball
Posimix Dynamic Resin Bol Length & Package
Length: 1.8m/2.0m/2.2m/2.4m or as requested
Package: Bolts are packaged in bundles.
Applications
Mines
Tunnels
Slopes
Places that need ground support



