Sephaku 32 is a 32,5 N general purpose blended cement that is suitable for general use in any home/building concrete, mortar, plaster and screed applications.
Sephaku 32 is a 32,5N (CEM ll/B - L or CEM IV/A (V)) general purpose cement and fully complies with the requirements for a strength class 32,5N in the South African National Standard SANS 50197-1:2013.
‘N’ denotes normal strength gain and the addition of high-grade cement extenders ensures professional quality and less water to produce a cohesive mix and long term durability.
Sephaku cements have lower embodied CO2 as a result of a proportion of the clinker that forms the base cement being replaced by an alternative cementitious addition.
For more specialised structural concrete applications the use of Sephaku 42,5N or Sephaku 42,5R should be considered.
Extremely versatile for a wide range of building applications
Consistent, convenient and cost-effective
For general use in any home/building concrete, mortar, plaster and screed applications
Improved workability, cohesion and finishing
32,5R cement with the same early strength as 42,5N cement
GUIDELINE PROPORTIONS FOR TYPICAL APPLICATIONS (BY VOLUME)
Guideline proportions in the tables below allow for a nominal 5-10% wastage.
1 wheelbarrow load of cement in volume = 2 x 50 kg bags.
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.