Quality Control

In order to guarantee the quality of the concrete mix, AJ-Ready Mix quality control and testing lab is equipped with the most advanced tools that are necessary to perform the tests, before, during and after the production process to ensure meeting the targeted criteria. These tests include:

Cement:

  • Fineness
  • Initial and Final setting times
  • Expansion.
  • compressive strength

Water:

  • Soluble salts.
  • Chlorides.
  • Sulfates.
  • PH.

Aggregate and sand:

  • Sieve analysis.
  • Absorption.
  • Apparent specific gravity.
  • Bulk density.
  • Clay and fine material.
  • Los Angeles test.
  • Salts content (Chlorides & Sulfates).

Fresh and hardened concrete:

  • Slump.
  • Compressive.
  • Rebound Hammer.
  • Core test.