ACID RESISTANT BRICKS MAINLY FROM SILICAS WITH A TYPICAL SIO2 OF 72%
THE SEMI-DRY PRECESS ALWAYS GET BETTER PROPERTIES THAN THOSE FROM DRE METHOD AND EXTRUDED.
WE ARE MAKING ACID RESISTANT BRICKS WITH TUNNEL KILNS, WHICH MAKES THE BRICK THICKNESS MUCH LARGER THAN THOSE BY ROLLING KILNS.