From pure clay machinerry double extruded slips in size 250x65x12 mm (1 sqm = 52 pcs.). Surface is covered with glaze – originall coal fired salt glaze. Salt glazed clay tiles are very resistant, very durable and have very low water absorption. salt-glazed tiles are frost-resistant. They are glued to the wall wit using ceramic glue for clinker tiles low water absorption.
