VELOSIT SC 262 is a ready-to-use cementitious flowable screedmix for 10 – 120 mm thick applications. It is mixed on site creating a rapid hardening overlayment. It is ready to receive flooring systems within 24 hours.
Properties
Minimal shrinkage/expansion under dry resp. wet curing conditions minimizing the risk of micro-cracking
Excellent workability
Fiber reinforced
Ready for covering with ceramic tiles after 4 hours, for moisture sensitive floor coverings after 48 hours
40 min. working time and 13 MPa (1885 psi) compressive strength after 4 hours
Final strength of more than 40 MPa (7252 psi) after 28 days
Open to foot traffic after 4 hours
Very good adhesion to properly prepared concrete
Excellent water resistance, no strength loss under water
High tensile strength allowing thin applications on de-coupled screed applications
Good weathering resistance
Good sulfate resistance
Typical Application Areas
Interior and exterior use
Bonded screed
On heated floors (radiant and electric)
De-coupled screeds on insulation or membranes
Job site concrete mix
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