The POITTEMILL control laboratory is equipped with all the measuring devices needed to determine the physical characteristics of the gross products to be processed. The samples used are provided by our customers.

Grindability index:

Using the Hardgrove technique (according to the ISO 5074 standard), we determine the product grindability index using standardised processes.

Particle size analysis:

Similarly, we analyse gross products and fine powders obtained through grinding and classifying tests in order to draw particle size distribution curves.

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