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Physical testing - CRB

Physical testing

In addition to XRF analytics we determine the following physical parameter:

  • Moisture content, loss on ignition
  • grain size distribution by sieving
  • open porosity
  • water absorption
  • bulk density
  • apparent density
Physical testing bulk density, Loss on ignition, ash-content - CRB GmbH

Our test procedures

  • DIN 51081:2002-12 - Testing of oxidic raw materials and materials - Determination of change in mass on ignition
  • DIN EN ISO 26845:2008-06 - Chemical analysis of refractories - General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods  (ICP-AES)
  • DIN EN 993-18:2002-11 - Methods of test for dense shaped refractory products - Part 18: Determination of bulk density of granular materials by the water method with vacuum

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Order inquiry & contact

  • Tel.: +49 (0)5505 // 940 98-0
  • fax: +49 (0)5505 // 940 98-260

News

Oct 15, 2020

Italian CRB Online Shop Now Certified by Trusted Shops

The translation of our website into Italian is the next milestone on the way to further opening up international markets. We are honoured and highly motivated that customers abroad also trust in our expertise. Making our website available in Italian, after English and French, is therefore a logical and necessary step for us ... read more

Jul 30, 2020

Nachholtermin: vdu-Schulung zum Thema „LAGA PN 98“ im September 2020 in Hannover

Nachholtermin der vdu-Schulung „LAGA PN 98“ anberaumt zum 16. September 2020. vdu-Geschäftstelle in Hannover eruiert Interessenlage und bittet um Mitteilung der Teilnehmerzahl.  ... read more

Mar 23, 2020

INTERSCHUTZ moved to 2021

The leading trade fair for fire, rescue, civil protection and security will be postponed from this year's June to June 2021 due to the current pandemic situation. ... read more

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