Resins for Mining

BEVEDOL WF – BEVEDAN is an extremely fast reacting two-component injection resin, free of CFCs and halogen, used for sealing and consolidation in water-bearing strata and against nnnnnn

water under pressure. nnnnn

BEVEDOL S – BEVEDAN is a fast reacting two-component injection resin as a foil cartridge (PUR cartridge), CFC-free and halogen-free. Used for consolidation of coal faces in longwalls and nnnnn

ribs to prevent the face from sluffing. nnnnn

GEOFLEX is a non-foaming elastified 2C silicate resin that hardens to a ductile-elastic unfoamed resin, that, under the stress of strata movement, is capable of dissipating deformation energy. Applicable at ambient temperatures between 5° and 40° C. GEOFLEX achieves its ultimate strength much faster than other resins, even when applied in thin layers. Just a few minutes after application, it already exceeds an adhesive strength of 1 N/mm² and is therefore it is classified as immediately load bearing.

.Gas and water sealing .Consolidation / Stabilisation

GEOTHIX is an instantly thickening, fast curing two-component silicate resin for sealing bolts. GEOTHIX was especially developed for the bonding of injection bolts such as WIBOREX bolts (“grout into bolt”) and for grouting steel and GRP bolts when prefilling the hole before inserting the bar (“bolt into grout”). Additionally it is well suited for the sealing against flowing water.

GEOFOAM is a rapidly reacting, strongly expanding injection resin with flame protection, CFC-free. Applicable at ambient temperatures between 5° and 40° C. Used for rapid filling of

.Cavity filling

cavities and consolidation.

CARBOFILL is a fast reacting dual-component phenolic resin foam which starts foaming immediately on mixing and exhibits excellent physical properties. This product ensures a significant reduction in roof falls of stone or coal while filling the excavation. Thus CARBOFILL contributes to improve the operational safety and efficiency in mining.

.Cavity filling
.Gas and water sealing .Consolidation / Stabilisation

The Lokset-SiS resin capsules are applied for bonding of steel and GRP bolts in tunnelling, underground engineering and coal mining. Minova CarboTech supplies the bonding mortar in the nnnnn

.Bolting

form of double chamber capsules. When the grout mixture nnn

is properly inserted into the borehole, a strong load bearing bond is formed between the load-bearing part (anchor rod) and the borehole walls.

TEKFLEX is a flexible, spray applied cementitious membrane with good adhesive qualities composed of 1 or 2 components. Tekflex is specially designed for strata stabilisation in mining and tunnelling. It is well suited for securing roofs and sidewalls, for sealing and securing galleries in rock and coal, to assist bolting support and replaces steel mesh. At the same time Tekflex provides a barrier against unpressurised water and gas ingress in tunnels, longwalls and drifts.

.Flexible Sealing