MasterRoc FLC 100 - Chloride free, powder form admixture for use in the production of grouts to protect post-tensioned cables in prestressed concrete

How does MasterRoc FLC 100 work?

MasterRoc FLC 100 is a product in powder form.  It is added at the rate of about 6% by weight of cement to produce a flowable, pumpable, non-shrink, non-segregating, impermeable grout providing high strength and high bond to steel. 

What are the unique features of MasterRoc FLC 100?

The most important property MasterRoc FLC 100 imparts to filling grout is the protection of cables against corrosion from aggressive agents and against stress corrosion.

What are the benefits of MasterRoc FLC 100?

  • Very high flowability (as measured by the Flow Cone Test) without bleed water or with a very low amount
  • High mix water retention 
  • Shrinkage compensated
  • Initial  setting time of more than 3 hours at 30°C
  • High early and ultimate strengths
  • High bond to steel


MasterRoc FLC 100: Safety Data Sheet

pdf (147.86 Kb)

MasterRoc FLC 100: Technical Data Sheet (November 2013)

pdf (149.92 Kb)