Plastic support washer
Application area
The plastic support washer (hereinafter referred to as the washer) is designed for fixing the roof and sides of mine workings of mines and mines as part of an anchor support made of polymer composites.
Completeness
- batch of washers;
- passport.
Specifications
| Name of the characteristic | Value |
| Washer diameter, mm | 130±2 |
| Hole diameter, mm | 27±1 |
| Washer height, mm | 24±1 |
| Bearing capacity, kN, not less | 80 |
Meets the requirements of technical specifications 22.29.29-010-16375400-2019 and GOST 31559-2012
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