Close

Login

Please login with your username and password.

Login

Can’t remember your accounts password?

Can't access your account?

Select your language

This page is available in the following languages:

    Please select your location

    ​​​MasterRoc

    Mastering und​​​erground construction challenges with MasterRoc​

    The MasterRoc product range is comprised of market-leading innovations and application expertise for the tunneling and mining industries. Our reliable, customer focused solutions include several outstanding technologies:

    • Sprayed concrete performance enhancers including: accelerators, fibers, slump retainers, and plasticizers.
    • Sprayable bonded waterproofing membranes that form a unique and integral part of composite tunnel lining designs.
    • Injection and membrane technologies delivering safety, economy, and performance to the mining and tunneling industries.
    • Leading range of chemical technologies that ensures the safe and economical operation of tunnel boring machines.

    What makes Mast​erRoc a unique solution for customers?

    The MasterRoc product range is designed to be a single source for all of our customers’ underground construction needs. In addition to a wide range of products, our globally connected team assists our customers in selecting the right products and systems, providing the best, most cost-effective, and complete solutions based on innovation and technology, allowing our customers to operate successfully and to the highest safety standards.

    Global undergro​​und construction expertise

    The MasterRoc product range, supported by Master Builders Solutions' global underground construction experts, is a world leader in the provision of reliable solutions that are focused on the needs of tunneling and mining engineers, owners, and contractors. By connecting with our customers from project start-up, we provide solutions ranging from product selection to training and application consultancy.​


    Backfilling

    MasterRoc MF 308

    High-performance admixture for improved homogeneity, pumpability and placeability of low-cohesion mine backfill mixes

    MasterRoc MF 501

    High-performance plasticizing and water-reducing admixture for mine backfill mixes

    MasterRoc MF 701

    High-performance backfill admixture
    Grouting

    MasterRoc FLC 100

    Powdered additive for cementitious grouts
    Injection

    MasterRoc MP 303CE

    Low-viscosity, fast-reacting acrylic resin for permanent water sealing and layer curtaining of concrete and masonry

    MasterRoc MP 307CE

    Low-viscosity, fast-reacting acrylic resin for permanent water sealing and layer curtaining of concrete and masonry

    MasterRoc MP 309

    Low-viscosity, fast-reacting acrylic resin system with high compressive strength for consolidation of sand and silt strata

    MasterRoc MP 320

    Solvent-free, low viscosity, hydrophilic grout for rock injection and consolidation of sandy and silty strata

    MasterRoc MP 350

    One component water sealing injection resin for cracks and fissures in concrete and rock

    MasterRoc MP 355

    Highly-reactive, two-component polyurethane injection resin

    MasterRoc MP 355 1K

    One component polyurethane injection foam to stop small to mid-volume water ingress

    MasterRoc MP 355 1K DW

    One-component injection foam stops small to mid-volume water ingress

    MasterRoc MP 650

    Microfine portland cement for rock and soil injection

    MasterRoc MP 800

    Fast setting ultrafine Portland cement for injection into rock and soil
    Sprayed Concrete

    MasterRoc HCA 10

    Cement hydration control system for wet and dry sprayed concrete, grouting and cement injection

    MasterRoc LUB 1

    Lubricator for concrete pumps, hoses and lines

    MasterRoc MS 610

    Densified silica fume for cast and sprayed concrete

    MasterRoc MS 660

    Silica fume slurry for cast and sprayed concrete

    MasterRoc SA 160

    Alkali-free, liquid high-performance set accelerator for sprayed concrete

    MasterRoc SA 167

    Alkali-free, liquid, high-performance set accelerator for sprayed concrete

    MasterRoc SA 545

    Alkali-free, non-caustic and non-toxic high performance powder accelerator for dry-mix sprayed concrete
    TBM

    MasterRoc TSG 800

    MasterRoc TSG 800 is a tail sealant for shielded tunnel boring machines (TBMs). 

    MasterRoc ABR 5

    Liquid anti-abrasion agent for Hard Rock and EPB Tunnel Boring Machines (TBM)

    MasterRoc ACP 143

    Anti-clay polymer for earth pressure balance tunnel boring machines

    MasterRoc BSG 11

    Main Bearing Sealing Grease (Extruder Grease) for Tunnel Boring Machines (TBM)

    MasterRoc EPB 1

    Multi-purpose EP2 grease for Tunnel Boring Machines (TBM)

    MasterRoc EPB 11

    Multi-purpose EP2 grease for tunnel boring machines

    MasterRoc SLF 30

    Soil conditioning foam for Tunnel Boring Machines (TBM)

    MasterRoc SLF 41

    Soil conditioning foam for Tunnel Boring Machines (TBM)

    MasterRoc SLP 1

    Liquid polymer for soil conditioning in tunnel boring machines

    MasterRoc TSG 6

    Tail sealant for shielded tunnel boring machines (TBM)

    MasterRoc TSG 7

    Tail sealant for shielded tunnel boring machines (TBM)
    TSL

    MasterRoc TSL 865

    Elastic polymer-based thin spray-on liner (TSL) for surface reinforcement and weathering protection of soil, rock and coal strata

    MasterRoc MP 355 Thix

    Highly reactive, two component polyurethane injection resin/foam

    Downloads

    Brochure - Introduction to Master Builders Solutions

    pdf (2.60 Mb)

    Brochure: Injection - Solutions for Underground Construction

    pdf (4.23 Mb)

    Brochures: TBM - Solutions for Underground Construction: MasterRoc

    pdf (7.75 Mb)