Stones and ceramics VIOnline version Technology in secondary school for spanish speakers by tekno TEKNESO 1 Baked clay 2 Earthenware 3 Heat resistant material 4 Stoneware 5 Porcelain made from dark red clay matt finish bricks, floor tiles, pottery hard, rough textured fragile Arcilla cocida made from red or white clay, silica and feldspar fine, smooth texture extremely hard crockery, decorations, bathroom tiles Loza made from clay and metal oxides resistant to temperatures above 3 000°C electrical components linings for industrial ovens Refractarios made from heat resistant materials high density tiles, tubes and pipes, bricks Gres made from a refined white clay called kaolín translucent and extremely hard resistant to acids food dishes, decorations, industrial uses
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