CNBM International Corporation  

Product Name: Ceramic Fiber Blanket for Electrical Insulator (Hz) Model NO.: HZ Shape: Ceramic Fiber Blanket Chemical Composition:: Al2O3.SiO2 Temprature Classification: 1260? Usage: Iron Voltage Electric Material Sio2: 65.39 Trademark: CMAX Transport Package: Pallet Specification: 1430 Origin: China HS Code: 6806100090 Product Description GENERAL INFORMATION:CMAX Ceramic fiber blanket is made from high quality Gao-ling clay, high purity alumina and silica oxides by spun or blown process. It is asbestos free. No chemical binder is added. Double-size needling provides blanket with great tensile or handling strength for easy installation. Blankets are available in various classified temperature from 1260º C to 1430º C.CMAX ceramic fiber blanket is resistant to most chemicals attack except hydrofluoric Phosphoric acid and high pH alkali(Na2O or K2O). Its thermal and physical properties can not be affected by oil, steam and water.ADVANTAGES:Heat reflectanceLight weightLow thermal conductivityLow heat storageFlexibleResilient to thermal stockHigh tensile strengthCorrosion resistanceEasy to installAsbestos freeAPPLICATION:Petrochemical process heater refractory fiber liningHeat treating furnace or intermittent (shuttle) kiln hot face liningGeneral furnace backup insulationHeat seals for kiln car or furnace doorElectrical insulatorHigh temperature acousticFire protectionNon-standard sizes are available upon request.This information, subject to change, is offered solely for your consideration. Users of our products should make their own tests to determine the suitability of each product for their particular purposes.TECHNIQUE DATA STDHPHAHZCLASSIFICATION TEMPERATURE(C)1260126013501450WORKING TEMPERATURE(C)1000105012001350COLORWHITEWHITEWHITEWHITEBULK DENSITY(kg/m 3 )96/12896/12896/12896/129THERMAL SHRINKAGE 24HRS (Density 128kg/m 3 )≤ 3≤ 3≤ 3.5≤ 3.5THERMAL ConDUCTIVITY(W/m. k) (Density 128kg/m3 )800C0.150.1760.1600.1551000C0.1700.2200.1800.2301200C--0.2600.31CHEMICAL COMPOSITION(%)Al2O345-4645-4653-5538-54SiO2+Al2O398.5999982-90ZrO2---13-18Fe2O3≤ 0.4≤ 0.3≤ 0.3≤ 0.3