... thermal conductivity Flexible and anti-tearing Good electric/sound insulation Ceramic fiber paper / Ceramic fiber sheet TypeStandard High pure High Aluminum ZirconiumChemical analysis (%) ... .3≤0.2Organic Content (%)5%5%≤5%≤5%Density(kg/m3)160-220160-220160-220160-220Work Temperature1050115012501430size (mm)1300/1200 ... ,hot-blast furnace, burner9.Metallurgy,spaceflight and nuclear. Ceramic fiber paper