Wall and ceiling elements resistant to growth of bacteria and fungi

摘要

(Addn. to DE4312784-a1) Wall and/or ceiling elements are made from a mixt. which includes a bactericidal and fungicidal mass and/or soln., esp. of NaOH or KOH. The mixt. may also include gum arabic soln. to improve the binding e.g. of expanded granular plastics materials into lightweight wall and ceiling elements to give prods. of higher strength.