Void filling
Mineral mining binders
Mineral Mining Binder COVER TW 10 and COVER TP 500 produced as dry powder mix based on highest quality hydraulic binders, fillers, refining additives, and lightweight aggregates (TP 500).
High material efficiencyCan be pumped over long distancesLow cost per m³ of fill
Applications
- Filling cavities and voids caused by collapses in longwall and corridor workings
- Filling voids behind support frames
- Making backfill strips
- Making insulating, ventilation, and fire-prevention dams
- Filling cracks, voids, and caverns
- Thermal insulation of workings, corridors, and chambers in high-temperature rock mass areas (TP 500)
Properties
- High material efficiency
- Can be pumped over long distances
- Low cost per m³ of fill
- Resistant to aggressive underground water
- Non-flammable
- Low density (TP 500)
Advantages
- High material efficiency
- Can be pumped over long distances
- Low cost per m³ of fill
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