Sephaku 52 is a 52,5N high performance cement, suited for civil engineering and structural concrete applications where day one strength is required.
Sephaku 52 is a type CEM I 52,5N high-performance cement and is manufactured to comply with the requirements for a strength class 52,5N in accordance with South African National Standard SANS 50197–1:2013. Sephaku 52 is suitable for use with cement extenders, e.g. Fly Ash, GGBS (Ground Granulated Blast Furnace Slag) and Silica Fume to enhance the properties and uses of concretes.
BENEFITS
APPLICATIONS
HIGH STRENGTH CONCRETE
Improved water tightness, columns, slabs and heavy-duty industrial floors.
25 – 30 MPa
MEDIUM STRENGTH CONCRETE
Paths, driveways and light-duty floors.
20 – 25 MPa
LOW STRENGTH CONCRETE
Foundations, footings, ‘home’ concrete, e.g. domestic flooring, steps, paths and fencing.
10 – 15 MPa
MORTAR (GENERAL PURPOSE)
Bricklaying and plastering.
5 MPa
DRY, LEAN MIXES
Brick and block manufacture.