Physical properties were determined on specimens prepared under laboratory conditions using applicable ASTM procedures. Actual field conditions may vary and yield different results; therefore, data IS subject to reasonable deviation.
RestoKrete® SubstrateResurfacer F-121FBR by Sauereisen is a Fiber- Reinforced substrate repair material. It also serves as a waterproofing barrier for prevention of inflow and infiltration in concrete or brick manholes.
F-121FBR SubstrateResurfacer is Portland cement-based and primarily specified for municipal wastewater environments where structural integrity needs to be restored. The existence of fibers within the formulation enables greater compressive strength compared to standard resurfacing materials.