Fiberglass Reinforced Composite Anchor Bolt for Coal Mine
Chinese Manufacturer ISO9001 ISO14001
Features:
Corrosion resistant
High strength & light weight
Long service life
Fire retardant
Impact resistant
Nonconductive and thermal insulation
Non-magnetic electromagnetic transparency
Dimensional stability, Bright color
Low-maintenance
FRP Rock Bolt Test Unit | MGSL18 | NGSL20 | MGSL22 | MGSL24 | MGSL27 |
Rod | Surface | Uniform appearance, no bubble and flaw |
Nominal Diameter/mm | 18 | 20 | 22 | 24 | 27 |
Tensile load/KN | 160 | 210 | 250 | 280 | 350 |
Tensile Strength/MPa | 600 | 600 | 600 | 600 | 600 |
Shearing strength/MPa | 150 | 150 | 150 | 150 | 150 |
Torsion/Nm | 45 | 70 | 100 | 150 | 200 |
Antistatic | 3*107 | 3*107 | 3*107 | 3*107 | 3*107 |
Flame Resistance | Flaming | s | ≤6 | ≤6 | ≤6 | ≤6 | ≤6 |
s | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 |
Flaming burning | s | ≤60 | ≤60 | ≤60 | ≤60 | ≤60 |
s | ≤12 | ≤12 | ≤12 | ≤12 | ≤12 |
Plate | Plate load strength/kN | 70 | 80 | 90 | 100 | 110 |
Central diameter/mm | 28±1 | 28±1 | 28±1 | 28±1 | 28±1 |
Nut | Nut load strength/kN |
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