MasterRoc - 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. (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 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.

MasterRoc Products

MasterRoc MP 355 A3 (Formerly Meyco MP 355 A3)

Highly reactive, two component polyurethane injection foam to stop high volume water ingress and for ground consolidation

​ MasterRoc RBA 380

Highly reactive, thixotropic polyurea silicate injection resin for rock bolt installation

​ ​MasterRoc RBA 387

Highly reactive, thixotropic polyurea silicate injection resin for rock bolt installation 

MasterRoc FLC 100 (Formerly MEYCO Flowcable)

A powdered admixture for the production of non-shrink, high strength grouts for posttensioned cables and fixing anchors or bolts in concrete or rock

MasterRoc HCA 10

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

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

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

MasterRoc MP 650 (Formerly Rheocem 650)

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

MasterRoc MS 610 (Formerly Meyco MS 610 )

Densified silica fume for cast and sprayed concrete

MasterRoc SA 160 (Formerly Meyco SA 160)

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

Info & price request

Send us your enquiry and our sales team will contact you with an offer!


BASF Construction Chemicals Product Reference Guide_2018: MasterRoc

pdf (5,80 Mb)

Brochure - Solutions for Road and Rail: MasterRoc

pdf (21,12 Mb)

Brochure - Underground Injection Materials

pdf (2,84 Mb)

MasterRoc CLN 800_TDS_South Africa

pdf (809,83 Kb)

MasterRoc MG 03_TDS_South Africa

pdf (105,56 Kb)