MasterEmaco® S 540 FR — Shrinkage compensated, fast-hardening dry mortar reinforced with polymer and brass-plated steel fiber, intended for structural repair of concrete and reinforced concrete structures. The application thickness is 20 to 60 mm
Formerly: EMACO SFR
MasterEmaco S 540 FR is a ready-to-use dry mortar. Maximum filler size in MasterEmaco S 540 FR is 2.5 mm. When mixed with water, it forms a rheoplastic, pourable and non-laminating mortar with good adhesion to steel and concrete.
MasterEmaco S 540 FR may be applied in a layer with a thickness of up to 60 mm without additional reinforcement. The inclusion of brass-plated steel fiber, constraining crack propagation, is another feature of the mortar. Due to this feature, the product processes high flexural strength, high resistance to dynamic impacts, and high fatigue strength. MasterEmaco S 540 FR is a sulphate resistant concrete.
- Repair of surfaces exposed to high loads, highways or airports (while leaving existing joints);
- In all structures exposed to impact and live loads (bunkers and bomb shelters), since it provides bearing capacity of the structure even after cracking;
- During the construction of structural, earthquake-resistant elements (such as columns and beam connections), due to its residual post-cracking strength.