| 摘要 |
<p>An underlining for a roof comprises a synthetic coating on at least one side of a base, especially a polypropylene spun fleece, the coating has a solids content of 2-98 (especially 25-75)% and especially is a specified rubber or polymer in fluid form diluted with water or a solvent and optionally containing fillers or other additives. An underlining for a roof comprises a synthetic coating in at least one (especially 2) layers on at least one side of a base, especially a polypropylene spun fleece. The coating has a solids content of 2-98 (especially 25-75)% and is especially acrylic-, ethylene/acrylate-, polyurethane-, bromo- or chloro-butyl-, epichlorohydrin-, chlorobutadiene-, ethylene oxide/epichlorohydrin-, ethylene/propylene/diene-, perfluoro-, fluoro-, butyl-, acrylonitrile/butadiene-, natural- or styrene/butadiene-rubber, chlorosulfonated polyethylene, fluoromethyl-polysiloxane or polyacrylate in fluid form diluted with water or a solvent and optionally containing fillers or other additives.</p> |
