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    ​MasterRoc - Underground construction solutions for tunneling and mining​

    ​How does the MasterRoc product range work?

    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 (for more sprayed concrete solutions please refer to MasterFiber)
    • 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 MasterRoc underground construction products 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 underground construction expertise

    The MasterRoc product range, supported by our​ 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.​​​

    MasterRoc ​Products

    Anchoring

    MasterRoc TIX 10 (Formerly MEYCO Thixo 10)

    Shrinkage compensated thixotropic grout for rock dowels

    MasterRoc FLC 100 (Formerly MEYCO Flowcable)

    Powdered additive for cementitious grouts
    Injections

    MasterRoc MP 303CE (Formerly MEYCO MP 303CE)

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

    MasterRoc MP 307CE (Formerly MEYCO MP 307CE)

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

    MasterRoc MP 309 (Formerly MEYCO MP 309)

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

    MasterRoc MP 320 (Formerly MEYCO MP 320)

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

    MasterRoc MP 350 (Formerly MEYCO 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 foam to stop high volume water ingress and for ground consolidation

    MasterRoc MP 355 1K (Formerly MEYCO MP 355 1K)

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

    MasterRoc MP 355 1K DW (Formerly MEYCO MP 355 1K DW)

    One-component injection foam stops small to mid-volume water ingress, with a potable water certificate

    MasterRoc MP 364 Flex (Formerly MEYCO MP 364 Flex)

    Highly-reactive, two-component fire-resistant polyurea-silicate injection resin for strata consolidation

    MasterRoc MP 650 (Formerly MEYCO Rheocem 650)

    Microfine portland cement for rock and soil injection

    MasterRoc MP 800 (Formerly Rheocem 800)

    Fast setting micro fine Portland cement for injection into rock and soil
    Mining

    MasterRoc MF 701 (Formerly MEYCO MF 701)

    High-performance backfill admixture
    Solutions for Tunnelling Boring Machines (TBM)

    MasterRoc AGA 155

    Plasticising admixture with set retarding properties for use in annular grout mixes for TBM tunneling

    MasterRoc AGA 370 (Formerly MEYCO GA 370)

    Liquid high performance accelerator as part of two component annular grout system for TBM tunnels

    MasterRoc DF 880

    Soil conditioning foam for TBM

    MasterRoc SLF 33 (Formerly MEYCO SLF 33)

    Soil conditioning foam for Tunnel Boring Machines (TBM)

    MasterRoc SLF 43 (Formerly MEYCO SLF 43)

    Soil conditioning foam for TBM

    MasterRoc ABR 5 (Formerly MEYCO ABR 5)

    Liquid anti-abrasion agent for Hard Rock and EPB TBM

    MasterRoc ACP 143 (Formerly RHEOSOIL 143)

    Anti-clay polymer for earth pressure balance tunnel boring machines

    MasterRoc BSG 1 (Formerly MEYCO BSG1)

    Main bearing sealant for tunnel boring machines

    MasterRoc BSG 11 (Formerly MEYCO BSG 11)

    Main Bearing Sealing Grease (Extruder Grease) for TBM

    MasterRoc EPB 1 (Formerly MEYCO EPB 1)

    Multi-purpose EP2 grease for (TBM)

    MasterRoc EPB 11 (Formerly MEYCO EPB 11)

    Multi-purpose EP2 grease for TBM

    MasterRoc SLF 30 (Formerly MEYCO SLF 30)

    Soil conditioning foam for TBM

    MasterRoc SLF 41 (Formerly MEYCO SLF 41)

    Soil conditioning foam for TBM

    MasterRoc SLP 1 (Formerly MEYCO SLF P1)

    Liquid polymer for soil conditioning in TBM

    MasterRoc SLP 2 (Formerly MEYCO SLF P2)

    Liquid polymer for soil conditioning in TBM

    MasterRoc TSG 6 (Formerly MEYCO TSG 6)

    Tail sealant for shielded TBM

    MasterRoc TSG 7 (Formerly MEYCO TSG 7)

    Tail sealant for shielded TBM
    Sprayed Concrete

    MasterRoc FP 1350 (Formerly MEYCO Fireshield 1350)

    Cementitious based passive fire protection barrier for underground structures

    MasterRoc STS 1000 (Formerly SHOTPATCH 10)

    Pre-bagged concrete for dry process shotcrete application

    MasterRoc STS 1010 (Formerly SHOTPATCH 10A)

    Pre bagged concrete for dry process shotcrete application

    MasterRoc STS 3210

    Spray applied, single component, polymer modified watertight mortar

    MasterRoc HCA 10 (Formerly DELVOCRETE STABILIZER)

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

    MasterRoc MS 610 (Formerly MEYCO MS 610)

    Densified silica fume for cast and sprayed concrete

    MasterRoc MS 660 (Formerly MEYCO MS 660)

    Silica fume slurry for cast and sprayed concrete

    MasterRoc SA 160 (Formerly MEYCO SA 160)

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

    MasterRoc SA 167 (Formerly MEYCO SA 167)

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

    MasterRoc SA 183 (Formerly MEYCO SA 183)

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

    MasterRoc SA 430 (Formerly MEYCO SA 430)

    Liquid sprayed concrete accelerator for wet-mix spraying

    MasterRoc SA 545 (Formerly MEYCO SA 545)

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

    MasterRoc TCC 735 (Formerly MEYCO TCC 735)

    Chloride-free liquid concrete improver

    MasterRoc TCC 780 (Formerly MEYCO TCC 780)

    Liquid pumping aid

    Contact Us

    Please fill in the contact form or call us at: +966/503893068