Lubricated PTFE Fiber Packing

Ceramic Fiber Blanket is a kind of heat insulation blanket and double needle-punching processing can further enhance the tensile strength and flat surface. The fiber blanket does not contain any bonding agent. Ceramic fiber blanket is produced with spun and blown technology by general fiber bulk. And the classification temperature goes upto 14250C Service & Application : Crude Oil, reformer and pyrolysis heater linings, high temperature pipe, duct and turbine insulation, tube seals, gaskets and expansion joints, heat treating and annealing furnaces, reheating furnace, soaking put covers and seals, furnace hot face repairs. Kilns and kiln cars insulation and seals, stress relieving insulation, ovens and stack linings. Boilers and air preheater insulation. Fire protection applications etc. PHYSICAL PROPERTIES CHEMICAL ANALYSIS • Classification Temp 0C ----------------------- 15000C • AL2O3 ---- 42 – 44 % • Working Temp 0C ----------------------------- 14250C • SiO2 ----- 51 – 53 % • Melting Temp. 0C ----------------------------- >1700 • ZrO2 --- 4 – 6 • Specific Gravity ---------------------------- 2.65 • Fe2O3 ---- < 0.1 • Filamaent Length (mean) mm ---------- 200 • TiO2 ---- < 0.3 • Filament diameter (mean, mm --------- 2.8 • Leachable Chlorides