Resin cuttable bolt type W
Application
Resin cuttable bolts type W are designed to be used for roof and ribs support in mine working areas. They can be used for floor protection against floor heave. Bolts can be cut by road header.
Technical specification
Bolt’s rod type W hale profiled surface, which gives excellent bond property between rod and resin.
Maximum rod’s length is 12m.
Rod’s specification - typical values:
| Rod diameter | Breaking load | Compressive load | Working load |
|---|---|---|---|
| 22 mm | 470 kN | 129 kN | 150 kN |
| 25 mm | 500 kN | 167 kN | 170 kN |
Material specification:
| Resin type | Poliester |
|---|---|
| Glass type | Glass E |
| Glass content | 82 % |
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