Fleksibelt isoleringsskum med lav røgudvikling

摘要

The present invention relates to an expanded polymeric material which consists of at least 300 phr, but less than 1000 phr ingredients in total, comprising 100 phr of at least two polymers, of which
1) at least 55 phr is polyvinyl chloride (PVC) or vinyl chloride copolymer or vinyl chloride terpolymer or a mixture thereof and
2) at least 10 phr is at least one additional chlorinated organic polymer that is crosslinked by sulphur and/or metal oxides and/or thiadiazoles,
to the process of manufacturing such a material, and to the use of such a material.