Technical Info
The high-shear colloidal mixer, pioneered over 60 years ago, is internationally recognized as the most efficient method of mixing cement based grouts. Only recently however has this technology been applied to the production of cemented rockfill (CRF) for use in underground mines in North America.


Technical Guide
For an in-depth review of Colloidal Mixer Based CRF Systems, please download the following file.

The Development of Colloidal Mixer Based CRF Systems (605K)

Adobe Acrobat Reader is required to view the PDF, click here to download software if needed.