The analysis of influence pyrites candle ends on technical properties and structure porosity of ceramic materials

Researches have shown, that introduction in ceramic weights pyrite candle ends of 15 % considerably improves frost resistance of a tile, thus water absorption is reduced not proportionally frost resistance. Substantial growth of frost resistance is promoted by uniform distribution пор in an interval 10 6 10 7 m. Besides introduction in structures of ceramic weights of optimum quantity pyrites candle ends promotes decrease in samples of the maintenance dangerous porous in the size 10 5 10 6 m.