PANOF Fire-proof Mixed Felts Flame Resistance/Heat Resistance/Good acid and alkali resistance PANOF Fire-proof Mixed FeltsSpecifications:Material : PANOF and glassfibersWeight(g/m2): 450±25Thickness(mm): 1.5Applications:Aerogel used in spacecraft/ spacesuit/archeitecture as heat insulation materials PANOF Fire-proof Mixed Felts