Compuestos a base de yeso que comprende bohemita nanometrica y/o tri hidroxido de aluminio nanometrico; utilizacion de bohemita nanometrica; procedimiento de fabricacion de un elemento de construccion; procedimiento de ignifugado de un producto; y elemento de construccion.

摘要

The invention relates to a plaster-based composition comprising nanometric boehmite and/or nanometric aluminium trihydroxide, this composition making it possible to obtain products having better dimensional stability at high and in particular at very high temperature. The invention also relates to the method of obtaining the products, and the products produced.