FLAMMEFAST BAERERBANE FOR BITUMENBANER OG FREMGANGSMAATE FOR FREMSTILLING DERAV.

摘要

the backing web is described from flu00e4chenfu00f6rmigem faseru00admaterial consisting of a glasfasermatte and a mat for synthetic fibres, with the vernadelt and with a polymerisatfreien, formaldehydarmen melamine formaldehyde u00advorkondensat endverfestigt and procedures i their production.preferably, the backing web with a melamine formaldehyde u00advorkondensat endverfestigt, teilverethert and / or sulfamatmodifiziert.