Verbundwerkstoff zum Verstärken von Dachbelägen, und Verfahren zum Herstellen solcher Verbundwerkstoffe.

摘要

A reinforcing composite for bituminous roofing membranes is made by combining as a first layer an open network of non-woven adhesive free continuous filament yarns and as second and third layers, placed one on each side of the first layer, lightweight preformed mats or networks, and thereafter impregnating them with an adhesive resin which is then dried or cured.