Porous bricks and process for its production

摘要

the invention relates to a porosierten from baked clay bricks, and the bricks is characterised by a burn up of fibre from zermahlenem paper produced, felted mikroporenstruktur and a porosity of from 13 to 40, especially from 20 to 30% by volume and a e density of 1200 to 1700, especially from 1250 to 1500 kg / m3.