Sephaku Cement
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Sephaku Cement
Sephaku 42 is a 42,5R early strength cement ideally suited where faster demoulding or striking/striping of formwork is beneficial. Ideal for all types of building and civil work and suitable for ready-mix and site-batched concrete, mortar and screeds.

SEPHAKU 42

Sephaku 42 is a type CEM II/A (V) 42,5R early strength cement and is manufactured to fully conform to the requirements of strength class 42,5R in accordance with SANS 50197-1:2013.

Sephaku 42 is rated ‘R’ in terms of early strength development which makes it ideally suited where faster demoulding or striking/ stripping of formwork is bene cial.

Portland- y ash cement concretes, designed for the same strength as Portland cement concrete, will continue to gain additional strength to 90 days, provided adequate curing is given to the concrete.



BENEFITS

  • Ideal for all types of building and civil work
  • For use in the manufacture of concrete products
  • Suitable for ready-mix and site-batched concrete, mortar and screeds
  • Exhibits early strength which improves stripping time
  • Benefits of reduced water demand make concrete easier to flow and pump, resulting in improved surface finish

 

Sephaku Cement

GUIDELINE PROPORTIONS FOR TYPICAL APPLICATIONS (BY VOLUME)

Guideline proportions in the tables below allow for a nominal 5-10% wastage.

Sephaku Cement 1 wheelbarrow load of cement in volume = 2 x 50 kg bags.

 

APPLICATIONS
CEMENT
SAND
STONE
BAGS

PER m2

HIGH STRENGTH CONCRETE

Improved water tightness, columns, slabs and heavy-duty industrial floors.

25 - 30 MPa

1
Sephaku Cement
3
Sephaku CementSephaku CementSephaku Cement
3
Sephaku CementSephaku Cement
6.5

MEDIUM STRENGTH CONCRETE

Paths, driveways and light-duty floors.

20 - 25 MPa

1
Sephaku Cement
3.5
Sephaku CementSephaku Cement Sephaku CementSephaku Cement
3.5
Sephaku CementSephaku CementSephaku CementSephaku Cement
6

LOW STRENGTH CONCRETE

Foundations, footings, ‘home’ concrete, e.g. domestic flooring, steps, paths and fencing.

10 - 15 MPa

1
Sephaku Cement
4.5
Sephaku CementSephaku CementSephaku CementSephaku CementSephaku Cement
4.5
Sephaku CementSephaku CementSephaku CementSephaku CementSephaku Cement
5

MORTAR (GENERAL PURPOSE)

Bricklaying and plastering.

1
Sephaku Cement
7
Sephaku CementSephaku CementSephaku CementSephaku CementSephaku CementSephaku CementSephaku Cement

6

DRY, LEAN MIXES

Brick and block manufacture.

1
Sephaku Cement
9
Sephaku Cement Sephaku CementSephaku CementSephaku CementSephaku CementSephaku CementSephaku CementSephaku CementSephaku Cement

5

BULK PURCHASING FORM