VELOSIT RM 211 is a crystalline cementitious repair mortar for concrete restoration acc. to EN 1504-9. It creates a smooth surface for crystalline waterproof coatings.
Properties
Minimal shrinkage/expansion under dry resp. wet curing conditions minimizing the risk of micro-cracking
Excellent workability
Fiber reinforced
45 min. working time and 12 MPa (1740 psi) compressive strength after 4 hours
Final strength of more than 40 MPa (5800 psi) after 28 days
Open to foot traffic after 3-4 hours
Excellent adhesion to properly prepared concrete
Water curing only under hot and dry conditions required for max. 4 hours
Typical Application Areas
Repair of surface defects on concrete
Overlays and repairs on concrete structures like dams, bridges, beams, balconies, facades
Application on horizontal and vertical
Filling of blow holes, honeycombs and surface roughness
Application thickness from feather-edge to 25 mm (1”)
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