Chemical, Mineral & Cementitious Grouting

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Mining & Tunneling

Chemical solutions for underground construction

BASF is a world leader in the provision of safe, reliable, cost efficient, and customer-oriented chemical solutions for the mining and tunneling industries.
In addition to a wide range of products, our globally connected team offers customers excellent technical support on site.​

Our comprehensive portfolio includes solutions for:

Chemical, Mineral & Cementitious Grouting

Pre-Injection and Post-Injection Technologies

Unexpected water ingress and poor ground conditions during mining and tunneling operations can cause significant problems for underground contractors. Pre-injection and post-injection technologies from BASF offer high-performing chemical and non-chemical products suitable for:

  • Water and crack sealing, void-filling
  • Strata stabilization, ground consolidation, structure repair
Solutions for Rock Bolting
Mine Backfill

Mine stability after placement

Mine backfill technologies help to provide an optimum balance of high early strength and sustainable long term strength, ensuring dimensional stability after placement to meet or exceed design fill performance requirements. BASF’s range of MasterRoc backfill admixtures can help customers challenge conventional physical limitations by:

  • Improving backfill durability

  • Controlling retardation, acceleration and rheology

  • Modifying viscosity, reducing yield stress and pumping pressures.

Precast Concrete Tunnel Segments

State-of-the-art technologies for high quality, durable concrete tunnel segments

This high-range water reducing admixture is based on the new generation of polycarboxylate technology that incorporates state-of-the-art molecular engineering to provide fast wet-out of powder materials. Benefits to concrete production are:

  • Rapid cement dispersion

  • Superior early and ultimate strengths

  • Increased productivity



Shotcrete and Ground Support

Early and long-term strength in ground support

Achieve early and long-term concrete strength in ground support with BASF's comprehensive products that allow durable sprayed concrete structures to be constructed successfully and safely.  These products are designed to:

  • Meet your challenging site requirements

  • Offer compatibility with local cements

  • Provide fast set times

Tunnel Boring Machine

Improve operational efficiency in TBM excavation

BASF's comprehensive tunnel boring machine products improve operational efficiency in soft ground and hard rock TBM excavation. We help you meet your biggest challenges from the start of your project by offering:

  • Laboratory resources for project specific testing

  • Technical consulting for every stage of your project

  • Global solutions

Underground Water Management

Sprayable membrane for waterproofing concrete structures

Spray-applied membrane can be applied between layers of sprayed or cast-in-place concrete, or applied as a stand-alone membrane, exhibiting high bond strength to the substrates on both sides of the membrane.

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Contact

Arvid Dokken

Underground Construction Europe, Russia & CIS, Middle East, Africa

Contact

Luciano Lopez

Underground Construction South America

Contact

Ed Pilkington

Underground Construction Asia Pacific

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James Lindsay

Underground Construction NAFTA

Tunnel renovation with MasterSeal 345

Project References

  • Track embedment of the Boezbergtunnel: Greatly accelerating setting of concrete with MasterSet: English / Deutsch
  • Renewal of train tracks in the Sihltunnel in Switzerland: Improving workability with MasterSuna RCA 3055. English / Deutsch 
  • Selzthaltunnel renovation in Austria: Waterproofing with MasterSeal 345. Read more
  • Tunnel in Barcelona: meeting structural requirements and significantly reducing costs with MasterFiber. Read more
  • Túnel el Melón II in Chile: sealing of small cracks in hardened concrete with MasterLife 300 D. Read more
  • Ituango Hydropower in Colombia: Stop a heavy water ingress with MasterRoc MP 368 and MasterRoc MP 355. Read more 

Solving your Challenges in Tunneling

BASF, with its global underground construction team, is a world leader in the provision of reliable, customer-oriented solutions focused on the specific needs of tunneling and mining projects.

Solving your Challenges in Mining

BASF, with its global underground construction team, is a world leader in the provision of reliable, customer-oriented solutions focused on the specific needs of tunneling and mining projects.