Articles
  • Composition and ceramic properties of Meskine (Far-North, Cameroon) ball clays: Potential use as raw materials for tiles making
  • Soureiyatou Fadil-Djenaboua,*, Fuh Calistus Gentryb and Paul-Desire Ndjiguib

  • aDepartment of Life and Earth Sciences, Higher Teachers’ Training College, University of Maroua, P.O. Box 55 Maroua, Cameroon
    bDepartment of Earth Sciences, University of Yaoundé I, P.O. Box 812, Yaoundé, Cameroon

  • This article is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Six samples from Meskine ball clay deposit were investigated to infer their properties, and potential use in the ceramic industry. Characterization of crude clays involved particle size distribution, plasticity, chemical and mineralogical composition. Fired properties of clays were measured in terms of linear shrinkage, bending and compressive strength, bulk density and water absorption. Samples found to be mainly very heavy plastic clays. It appears that the Meskine ball clays are suitable for making solid bricks. The alkali and alkaline earth oxide compositions are moderate with average 7.73 wt.%. Kaolinite is the dominant mineral associated with quartz, smectite, feldspars, goethite, anatase and gibbsite. These mineralogical, physical, chemical and technological features show that Meskine clays are commercial ball clay used in the ceramic industry. At 1100 oC, the fired products are yellowish red. The sound is metallic; bulk density varies between 1.7 and 1.8 Kg/cm3. Water absorption is below 22%. Bending and compressive strength are slightly higher with respective average of 22.66 Mpa and 40.06 Mpa. All these parameters compared to the Italian standards reveal that the Meskine clays are suitable for the manufacture of wall tiles, floor tiles and for roof tiles


Keywords: ball clays, Composition, Ceramic tiles, Meskine, Far-North Cameroon

This Article

  • 2022; 23(2): 113-120

    Published on Apr 30, 2022

  • 10.36410/jcpr.2022.23.2.113
  • Received on Feb 27, 2021
  • Revised on Apr 6, 2021
  • Accepted on Apr 19, 2021

Correspondence to

  • Soureiyatou Fadil-Djenabou
  • Department of Life and Earth Sciences, Higher Teachers’ Training College, University of Maroua, P.O. Box 55 Maroua, Cameroon
    Tel : +237694420883 Fax: +22291988

  • E-mail: soureiyatou@yahoo.fr