Mastering underground 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 MasterRoc 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 BASF’s 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.

Anti-abrasion Agent

MasterRoc ABR 5

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

MasterRoc MF 503

Robust polymer admixture for improving cementitious mining backfill mixes

MasterRoc MF 505C

Concentrated polymer admixture for improving cementitious mining backfill mixes, particularly those with high clay contents

MasterRoc MF 506

Polymer admixture for improving cementitious mining backfill

MasterRoc MF 501

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

MasterRoc MF 701

High-performance backfill admixture
Cable Bolting / Anchoring

MasterRoc MG 01

High yield thixotropic cable bolt grout

MasterRoc MG 100

Thixotropic grout additive to improve corrosion protection to rock & cable bolts

MasterRoc FLC 100

Chloride free, powder form admixture for use in the production of grouts to protect post-tensioned cables in prestressed concrete
Ground Consolidation

MasterRoc MG 44 HS

Low to medium density foaming grout

MasterRoc MG 44 LS

Low-density foaming grout

MasterRoc MP 356

General purpose high density polyurethane foam

MasterRoc MP 900S

Ultrafine cement for injection into rock and soil

MasterRoc MP 325

Solvent-free, low viscosity, hydrophilic grout for rock injection and consolidation of sand and silt 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 364 Flex

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

MasterRoc MP 367 Foam

Highly reactive, two-component, polyurea silicate injection foam for filling and ground consolidation
Sprayed Concrete

MasterRoc HCA 20

Chemical, cement hydration control admixture

MasterRoc STS 10

Cementitious based shotcrete mix for sprayed applications

MasterRoc MS 695

Liquid colloidal silica

MasterRoc SA 160

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

MasterRoc SA 167

High performance alkali free set accelerator (AFA) for rapid production, durable sprayed concrete applications
Tail Sealants

MasterRoc TSG 6

Tail sealant for shielded tunnel boring machines

MasterRoc TSG 7

Tail sealant for shielded tunnel boring machines (TBM)

MasterRoc TSG 9

Tail sealant for shielded tunnel boring machines (TBM)

MasterRoc® MP 355 1K


Brochure - Injection materials

pdf (3.03 Mb)

Hard Rock Mining: Solutions for Underground Construction

pdf (3.85 Mb)

Master Builders Solutions Intro Brochure

pdf (6.04 Mb)

Metro: Solutions for Underground Construction Brochure

pdf (1.27 Mb)

Project Reference: Cadia East Mine

pdf (249.16 Kb)

Road & Rail - Solutions for Underground Construction

pdf (5.54 Mb)

Sprayed Concrete: Solutions for Underground Construction Brochure

pdf (6.39 Mb)

TBM: Solutions for Underground Construction

pdf (10.81 Mb)