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Quality Control

We strive to supply consistent quality, same quality as per the sample approved by the customer. To accomplish this we:

  • Check the chemistry of the incoming bauxite
  • Keep a record of the fusion process
  • Test chemical and physical properties of the crushed rock
  • Test the final graded size
  • Check and test the packing material
  • Ensure net weight in the final packing
  • Inspect the cargo ready to be shipped

A QC ticket accompanies the material as it clears various stages, and the final packing bears a QC id tag.

The laboratory on our premises has capabilities for

  • Performing chemical analysis of bauxite and emery
  • Checking specific gravity
  • Checking friability (or its opposite, toughness)
  • Particle size analysis up to grit no. 2500