Product Description: The Ceramic Fiber Needle-punching Blanket are manufactured from corresponding ceramic fibers(COM,ST,HP,HA,HZ) .Utilizing high output blowing and spun techniques these products offer superior insulating performance,flexibility and resilience.Available in a variety of chemistry,density and thickness combinations,the ceramic fiber blanket is one of the most versatile available to the market today.
Product Features: High tensile strength Low shrinkage Low thermal conductivity and heat storage Excellent heat insulation Excellent chemical stability Resilience to thermal shock Good sound absorption High heat reflectance
Application: Ceramic industry → Kiln car insulation and seal,continuous and batch kiln Steel industry → Heat treating and annealing furnace,furnace lining and seals,reheating furnace and ladle covers,furnace hot face repairs,soaking hit covers and repairs Refining and petrochemical → reformer and pyrolysis lining,tube seals,gaskets and expansion joints,high temperature pipe,duct and turbine insulation. Crude oil heater lining Power generation → Boiler insulation,expansion seals and covers insulation Others → insulation of commercial dryers and ovens,refractory materials,glass furnace insulation,fire protection
Technical Data: ITEM | PRODUCT | COM | STD | HP | HA | HZ | Classification Temperature ( ºC ) | 1100 | 1260 | 1260 | 1360 | 1430 | Working Temperature ( ºC ) | <1000 | 1050 | 1100 | 1200 | 1350 | Color | Pure White | Pure White | Pure White | Pure White | Pure White | Density ( kg ) | 96 -128kg | 96 -128kg | 96 -128kg | 128 -160kg | 128 -160kg | Line Shrinkage ( % ) After 24hours | ≤ 2.5 ( 1000 ℃ ) | ≤ 2.5 ( 1000 ℃ ) | ≤ 2.5 ( 1100 ℃ ) | ≤ 3.5 ( 1250 ℃ ) | ≤ 3.5 ( 1350 ℃ ) | Thermal conductivity ( w/m.k ) density ( 128Kg /m3) | 0.09 ( 400 ℃ ) | 0.09 ( 400 ℃ ) | 0.09 ( 400 ℃ ) | 0.132 ( 600 ℃ ) | 0.76 ( 600ºC ) | 0.176 ( 800ºC ) | 0.176 ( 800ºC ) | 0.176 ( 800ºC ) | 0.22 ( 1000ºC ) | 0.22 ( 1000ºC ) | | | 0.22 ( 1000 ºC ) | 0.28 ( 1200ºC ) | | Tensile strength ( Mpa ) | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | Chemical Composition % | Al 2 O 3 | 44 | 46 | 47-49 | 52-55 | 39-40 | Al 2 O 3 +SiO 2 | 96 | 97 | 99 | 99 | - | Al 2 O 3 +SiO 2+ ZrO 2 | - | - | - | - | 99 | ZrO 2 | - | - | - | - | 15-17 | Fe 2 O 3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 | Na 2 O+K2O | ≤ 0.5 | ≤ 0. 5 | 0.2 | 0.2 | 0.2 | Size(mm) | Specification:7200X610X25/3600x610x50,other according to customer’s requirement |
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