• info-icon High strength Grade 42.5N
  • info-icon High sulfate resistance
  • info-icon Recommended for foundation elements, raft footings and piles
  • info-icon Recommended for all substructure elements such as irrigation and sewage systems which are exposed to severe sulfate salt attacks from ground water.
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Al Asas Cement CEM I – 42.5 N – SRC

Specifically designed to be used for sub based structures where the soil is rich with Sulphur salts, whether clay or underground water. Al Asas SRC Cement consists of 95% SR clincker, protecting the structure from the deformation of concrete and rebar corrosion, which is mandatory even with the use of insulating materials. Using Al Asas Cement is ideal for safety and durability of the structure elements.

Standard Specifications:

In compliance with the Egyptian Standard Specification No. 4756-1/2013.

In compliance with the single European Specification No. 197-1/2011.

Available in bags and bulk

Technical Specifications:

,Component
Clincker ≥ 95%
Gypsum ≤ 5% ( using to control setting time )
Chemical Properties
CL ≤ 0.1 % (by weight)
CA3 ≤ 5% (by weight)
So3 ≤ 2.5% (by weight)
Physical & Mechanical properties
Initial setting time ≥ 60 min
Expansion ≤ 10 mm
Compression resistance after 7 days ≥ 10 N/mm2
Compression resistance after 28 days ≥ 42.5 N/mm2 & ≤ 62.5 N/mm2

Storage:

  • In a dry place isolated from humidity and rain.
  • Stack the cement bags off the floor on wooden pallets with an impermeable plastic sheet cover.
  • Maintain a space of 60 cm between  exterior walls and the stacks.
  • Stack the cement bags close to each other to reduce circulation of air.
  • Stacking limit : 10 bags.