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Injection & Ground Improvement
Injection systems for ground consolidation
MasterRoc offers a complete range of injection products and technical support in ground consolidation.Microcements and mineral grouts known as colloidal silica, represent a significant technological advantage in injection. These systems allow a cost-effective approach and improve working safety with minimal environmental consequences. Due to their fineness, they provide extremely effective penetration into fine cracks in rock and finely-grained soils to give efficient water tightness, stability and durability.
Foaming, water-sensitive polyurethanes are ideally suited to combat water ingress quickly and effectively. For particularly difficult cases the solution is a combination of drainage and the injection of a rapid reacting foaming resin.
Quick reacting and non-water sensitive polyurea silicate systems quickly stabilize poor ground. The expanding foaming system is excellent for void filling.
Our range of acrylic resins is particularly suitable for rehabilitation injections for precast concrete segment linings and brick and masonry-lined tunnels.
Products
Ground Consolidation
Acrylics
MasterRoc MP 300
Low-viscosity acrylic resin with adjustable set times and adjustable water-to-resin ratio
MasterRoc MP 309
Acrylic resin for the consolidation of sand/silt based strata and for injection into fine joints and fissures in rock
Polyurethane / Polyurea Silicate
MasterRoc MP 358 GS
Reactive polyurethane injection resin for rapid stabilisation of strata with a 1.5 x foam factor
MasterRoc MP 358 SC
Highly reactive polyurethane injection resin for rapid stabilisation of strata with a 3 x foam factor
MasterRoc MP 368
Fast-reacting polyurea silicate resin specifically designed for rapid ground consolidation
MasterRoc MP 368 Tix
Highly Reactive, Thixotropic and Fire Resistant Two Component Polyurea Silicate Injection Resin for Ground Consolidation in Highly Fractured Strata and for Concrete Repair
Minerals
Cementitious
Products
Repair Injection
Polyurethane / Polyurea Silicate
MasterRoc MP 350
1k polyurethane resin for permanent crack sealing of concrete/rock in underground structures and sealing of minor water ingress
MasterRoc MP 355 1K
1k polyurethane injection foam for small to mid-volume water ingress
MasterRoc MP 355 1K DW
1k polyurethane potable water-approved injection foam for small to mid-volume water ingress
MasterRoc MP 368 Tix
Highly Reactive, Thixotropic and Fire Resistant Two Component Polyurea Silicate Injection Resin for Ground Consolidation in Highly Fractured Strata and for Concrete Repair
Acrylics
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Products
Water Stopping
MasterRoc MP 350
1k polyurethane resin for permanent crack sealing of concrete/rock in underground structures and sealing of minor water ingress
MasterRoc MP 355 1K
1k polyurethane injection foam for small to mid-volume water ingress
MasterRoc MP 355 1K DW
1k polyurethane potable water-approved injection foam for small to mid-volume water ingress
MasterRoc MP 355 Thix
Highly Reactive, Two Component Polyurethane Injection Resin / Foam to Stop Very High-Volume Water Ingress
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