Grey Cement

Composition

This product is manufactured by grinding a blend of clinker, selected limestone and calcium sulfate as setting regulator. Limestone content is between 6 and 15 .

Specific characteristics

This cement is a general use cement specially designed for standard building works. Limestone addition provides an excellent workability to mortar and concrete that make easier masons work.

Fields of application

This cement is ideal for site-mixed concrete, masonry, mortars, renders, grouts and small-scale concrete blocks production units.

Composition

This product has the same composition as the one available in bags. 

Specific characteristics

This cement is a general use cement especially designed  for ready mix concrete batching plants and precast concrete factories. Limestone addition provides an excellent workability to concrete that make easier placement, pumping and surface finishing.

This cement can be used with a wide range of admixtures.

Fields of application

This cement is ideal for normal and high quality ready mixed concrete in non- aggressive environments, precast concrete and manufactured concrete products. Its excellent workability makes this product specially suitable for fair-faced concrete.

Composition

This product is a pure Portland cement. It is manufactured by grinding clinker and calcium sulfate as setting regulator. The minimum clinker content is 95 .

Specific characteristics

This cement is relatively fast hardening and gives high strength on medium and long term basis. It has a moderate sulfate resistance and has low alkali. It can be used with a wide range of admixtures.

Fields of application

The main fields of applications of this product are:

- Works in marine environment or in moderate chemical aggressive environment
- Limitation of alkali content of concrete
- Medium to high strength reinforced and pre-stressed concrete, precast concrete

Composition

This cement is manufactured by grinding a blend of clinker, granulated blast furnace slag and calcium sulfate as setting regulator. Granulated blast furnace slag content is between 36 and 65 .

Specific characteristics

Cement C-S 42.5 ChB has low heat of hydration and is ground to a relatively high fineness. The addition of blast furnace slag reduces the permeability of concrete, limits the risk of salt efflorescence and improves the resistance of concrete to aggressive environments.  

Fields of application

The main fields of application of this cement are mass concrete like footings and raft foundations and normal quality ready mixed concrete, especially in summer time.