TENGLONG SEALING PRODUCTS MANUFACTORY,Website:://.tenglongsealings.com, YUYAO          YUYAO SUNPASS INTERNATIONALCeramic Fiber Tap Out ConeVacuum formed cones are made from ceramic fiber, with smooth surface, precise dimensions and the right hardness for the application. It is widely used for insulation in aluminium smelting furnace, finery, static furnace and furnace outlet, making the aluminium and aluminium alloy casting process more convenient, more reliable and much safer.Advantages:1. Good thermal shock resistance.2. Low thermal mass.3. Non-wetting.4. Low smoking.5. Good insulating properties.6. High strength.7. Low thermal conductivity.We can produce different sizes according to the customer's requirement.Specification:Classification Temp.1260°CWorking Temp.1100°CDensity kg/M3260-400Permanent Linear Shrinkage (%)≤4% (1200°C*24hr)Compress Strength (MPa)≥0.5ChemicalAL2O342ComponentsAL2O3 SiO298