Sika Monotop 614F, 25 Kg

Product Description

Sika MonoTop 614F is a cement based, one component flowable repair mortar (High Flow) containing shrinkage compensators and high range water-reducing agents, meeting the requirements of Class R4 of BS EN 1504-3.

Sika MonoTop 615 is pre bagged for quality and ready for use. High mechanical properties, with good flow properties. Repairs up to depths of 150mm in one application. Can be poured or pumped with good flow properties.

Best Uses

Sika MonoTop 614F is suitable for horizontal or vertical repairs on areas such as bridges, marine structures, tunnels, buildings, fire damaged structures, or for exterior and interior use. Suitable in place of R1, R2 and R3 mortars.

Application

If Applying To Concrete: The concrete shall be free from dust, loose material, surface contamination and materials which reduce bond or prevent suction or wetting by repair materials.For Steel Reinforcement: Rust, scale, mortar, concrete, dust and other loose and deleterious material which reduces bond or contributes to corrosion shall be removed to a minimum standard of SA2½. Reference should also be made to BS EN1504-10:2003 for specific requirements. The edges where concrete is removed should be cut at a minimum angle of 90deg; to avoid undercutting and a maximum angle of 135o to reduce the possibility of debonding with the top surface of the adjacent sound concrete and should be roughened sufficiently to provide a mechanical key between the original material and Sika MonoTop -614F repair mortar. Ensure sufficient concrete is removed from around reinforcement to allow coating and compaction of the repair material. The concrete substrate should be pre-soaked with clean potable water continuously for 2 - 6 hours prior to repair mortar application. Immediately before pouring repair mortar, remove all excess or standing water from within repair area, any formwork, cavities or pockets.