AGEPAN® Flex is an insulating fiberboard with butt edges, which complies with the requirements of DIN EN 13171. The woodfibers are interlaced in a three-dimensional manner, using special technology, to create a uniform matting-effect. AGEPAN® Flex is also vapour-permeable and hygroscopic. It fulfils high ecological standards and is used as cavity insulation between the supporting structure in roof and wall areas.