REVOLUTIONISING MINING WITH SIMEM’S CRF SOLUTIONS
CEMENTED ROCKFILL (CRF) – YOUR KEY TO SAFER MINING
Cemented Rockfill (CRF) plays a pivotal role in mining, providing essential backfill support for previously-excavated mine areas. SIMEM offers an integrated CRF solution, consisting of reliable mixing and production machinery that are critical for safe and compliant operation.
Read more about SIMEM’S CRF solutions below.
SIMEM’S SURFACE SOLUTIONS
Simple and Reliable Backfill Solutions
SIMEM’s surface CRF plants, based on off-the-shelf modular designs, have evolved from 50 years of batching and mixing experience. These plants are designed for compact transport, ease of installation, reliable operation, and low total cost of ownership.
SIMEM’S UNDERGROUND SOLUTIONS
Backfill for Shaft Access Mines
For deeper orebodies, situating the CRF plant underground often makes sense. SIMEM provides creative solutions to deliver cement to the plant, including pneumatic conveyance, ISOtainers, dry slicklines, or even premixing cement/water in colloidal mixers.
SIMEM’S PORTABLE SOLUTIONS
When Mobility Matters
For small stopes or areas, the pastefill system just does not reach, semi-portable CRF plants put the backfill production right where it is needed. Choose from colloidal mixer slurry systems for use with run-of-mine waste, or MDC continuous mixers suited to crushed & screened aggregate.
CRF SYSTEMS OFFERED BY SIMEM
SIMEM offers a range of CRF Systems as part of their integrated CRF mining solutions, which include the MDC Paste Mixer, the Eagle batching plant, the WetBeton batching plant, and the MSO Twin Shaft Mixer.

EAGLE PLANT
A pre-wired, pre-plumbed transportable concrete batching plant optimised for transportability and modular expansion.

WETBETON PLANT
Engineered to provide predictable high-output concrete production in the most demanding of environments.

MDC MIXER
Wear-resistant liners and Ni-Hard cast iron paddles are hydro-dynamically designed to provide optimised mixing results.

MSO MIXER
Simem’s high-quality MSO twin shaft mixers provide the lowest maintenance cost per cubic yard of concrete produced.
ENQUIRE ABOUT SIMEM’S CRF SERIES
SIMEM’s CRF solutions offer consistent production of cemented rockfill for mining excavation backfill, essential for safety & compliance. With mixers & production equipment that scale to meet the needs of any mining project, SIMEM is your partner for a safer and more efficient mining operation.
Discover the benefits of SIMEM’S CRF solution and how it can revolutionise your tunnelling operations – enquire today!
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OTHER MINING & TUNNELLING SOLUTIONS OFFERED BY SIMEM

BBMIX TUNNELLING SOLUTIONS ›

PASTEFILL FOR MINING BACKFILL ›

SHOTCRETE MINING SOLUTIONS ›

SHOTCRETE TUNNELLING SOLUTIONS ›
PREMIUM INDUSTRIAL EQUIPMENT & SOLUTIONS BY LEADING BRANDS
INZINTO is a provider of top-tier industrial equipment and machinery, sourced from internationally acclaimed brands like Blend, SIMEM, Spartan, and WAMGROUP. Our extensive selection of equipment encompasses concrete pumping systems and mixers, on-site construction machinery, equipment for handling and processing bulk solids, wastewater treatment apparatus, solutions for processing livestock and biogas digestate, as well as equipment for energy generation.