Unexpected water ingress during underground construction usually escalates project costs, and inevitably causes significant delays. To counteract these risks, an economical approach is to perform pre-injection of the ground ahead of the advancing face with microcements. Of course, there are instances where post-injection is required, stabilisation of soils and even structural repairs using high performance chemical injection products. BASF has the complete menu of products and technical support to suit your encountered problem.

• The RHEOCEM^® range of microcements represents a technological advance in cementitious injection work. Their unique feature is the relatively rapid setting which enables blasting rounds to be prepared faster resulting in enhanced productivity without the need for cycle interruptions.
• BASF has a full range of resin products such as acrylics, polyurethanes and polyurea-silicates. Under the MEYCO® MP35X range you find both 1 and 2 component polyurethane and under MP36X polyurea-silicate compounds. The single and two component polyurethane injection resins can be customized with various separate accelerators, allowing the freedom to adjust the foam reaction time, hardening profile and mechanical strength.
• A unique addition to the UGC injection family is MEYCO^® MP320, a mineral based grout. MEYCO^® MP320 is stable, and consists only of natural ingredients making it non-hazardous and ecologically friendly. Due to its very low viscosity, MEYCO^® MP320 penetrates fissures finer than any cement based products, and gives unrivalled penetration and permanent stabilisation of fine, silty sands.