Building material for producing protective buildings

摘要

A building material, particularly suitable against A, B and C weapons (ABC weapons), for producing protective buildings (bomb shelters) is proposed, which material is suitable both for the production of a mortar and of bricks and cast parts. As an essential constituent, it receives in the dry state the following composition in per cent by weight: 15-35% of metal turnings or granules, in particular of iron, with a particle size of preferably from 0.1 to 3 mm. 5-25% of graphite powder having a particle size of preferably from 0.1 to 2 mm.