​​MasterRoc MF 501 - High-performance plasticizing and water-reducing admixture for mine backfill mixes

How does MasterRoc​ MF 501 work?

MasterRoc MF 501 admixture is a liquid, water reducing admixture used to enhance the properties of mine backfill.

Recomm​​​​ended for use in:

• Paste fill
• High-density fill
• Cemented rock fill
• Hydraulic fill

What are the unique ​​​features of MasterRoc MF 501?

• Reduced water content
• Improved slump and flow characteristics
• Normal setting time and rate of hardening
• Reduces pumping and distribution pressures

What are the benefi​​ts of MasterRoc MF 501?

• Backfill optimization and/or cost savings by binder reduction (cement/slag cement/fly ash)
• Enhances workability (rheological properties) in all types of backfills, requiring less water
• Higher in-situ strengths at all ages
• Reduces segregation of high-density slurries
• Reduces permeability and shrinkage in hardened fill
• Potentially reduces cycle time and increases production