Oppsvulmende laminater med höy varmegjennomtrengningsmotstand

摘要

Intumescent laminate with a high thermal resistance, comprising glass fibre fabric (woven or non-woven) coated with a 4-component intumescent material containing: (a) a phosphoric acid compound; (b) a melamine compound; (c) a polyol; and (d) an inorganic framework-forming compound. An Independent claim is also included for a process for the production of an intumescent laminate by coating glass fibre fabric on a horizontal coating and drying machine at 10-30 degrees C with the above intumescent material in the form of a solution or paste, optionally with water, and then drying at 70-170 degrees C.