Resins for Tunnelling

CARBOPUR WF is an extremely fast reacting 2C injection resin that foams in contact with water, and hardens unfoamed without water contact; it is CFC-free and halogen-free and is used for nnnnnnn

.Sealing against water
.Rock consolidation
.Consolidation of mechanized excavations
.Ssealing and bonding

sealing against water under hydrostatic pressure from strata, dams or shaft walls, nnnnnnn

sealing and consolidation in water-bearing strata and against water under pressure.

CARBOPUR WX is a slow reacting 2C injection resin with long pot life but accelerated curing as soon as in contact with water, can be applicated as 1 component product. It is used for sealing nnnnn

.Sealing against water
.Rock consolidation

and stabilising water-bearing zones, stabilisation in wet or waterbearing rock nnnn

formations, sealing of water tributaries (incl. salt water) from rock formations, from dams or shaft walls, renovation of wet shafts, tunnels, sewers or brickwork.

CARBOPUR WT is an extremely fast reacting 2C injection resin, instantly thickening after mixing, for sealing against strong water ingress, e.g. in construction pits or ground collapses. nnnnn

.Sealing against water

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CARBOPUR S is a fast reacting 2C injection resin, CFC-free and halogen-free, used for the stabilisation of dry or slightly moist strata, unstable coal formations and sand or ground. nnnnn

.Rock consolidation

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CARBOCRACKSEAL NV is a slow reacting, highly flexible 2C PU resin that can be applied as 1C resin too. It is used for grouting/sealing and elastic connection of fissures and cavities in nNNNnnnn

.Sealing against water
.Sealing and bonding

buildings and other civil engineering structures, injection of nnnnn

hoses. nnnnn

CARBOSTOP W is a water reactive, high foaming 1C PU system with separated catalyst (for changing the reaction time) used for stopping of flowing water and ground consolidation. The nnnnn

.Rock consolidation
.Consolidation of mechanized excavations

CarboAdd products are catalyst blends.

In contrast to other silicate resin grouts, CARBOLITH FLEX is highly flexible and, under the stress of strata movement, is capable of dissipating deformation energy. CarboLith nnnnnnnnn

.Rock consolidation
.Sealing and bonding

Flex achieves its ultimate strength much faster than other silicate resins, even nnnnnnnnnnnnnn

when applied in thin layers. Just minutes after application, it already exceeds an adhesive strength of 1 MPa and is therefore classified as immediately load bearing.

Many problems experienced in rock consolidation and ground stabilisation as well as in cavity filling in tunnelling and specialised areas of civil engineering are solved in an efficient manner with nnnnnnnnnnnn

.Cavity filling
.Consolidation of mechanized excavations

WILKITFOAM. In driving tunnels and when working though sills and fault areas, nnnn

WilkitFoam is used to stabilise rock formations and seal off water bearing strata.

CARBOCRYL HV is a hydrophilic, cross-linked 2C methacrylate gel for crack injection in concrete repair in combination with CarboCryl Plus, curtain grouting, brick-work injection, e.g. as an effective nnnnn

.Ground consolidation

horizontal barrier, stabilisation of sandy or silty soil. nnnnnnnnnnnnnn

CARBOCRYL WV is a fast reacting hydrophilic 2C methacrylate gel for sealing of water even under high pressure, grout curtains in soil, repair of dilatation joints (in combination with CarboCryl nnnnn

.Sealing against water

Plus).

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.