Krajowe surowce ilaste

Abstract

POLISH CLAYEY RAW MATERIALS Summary The author discusses the Polish clayey raw materials, their varieties, properties and application. To the most known varieties of clayey raw materials belong kaolins, refractory white burning clays, fire and stoneware clays, bentonites, various refractory and non-refractory slates, clays, brick and clinker clays, as well as loesses, silts and muds. Most of the above mentioned raw materials occurs in the area of our country. Many of them are very important in various branches of industry. Their heterogeneity, application and distribution are shown on Tab. I.