RZ ceramic fiber blanket is produced by the RZ ceramic fiber bulk with double needle-punching process to provide exceptional handling strength for high temperature insulation applications,having high tensile strength and low shrinkage.

    The classification temperature(℃)：1050,1260,1360,1450

RZ Ceramic Fiber Blanket Features:   

• Low thermal conductivity, Low heat storage and low thermal shrinkage

• Excellent insulating performance                    

• Excellent thermal and chemical stability and good resistance to corrossion

• Resistance to thermal shock                            

• Good sound absorption

• Good tensile strength, simple construction and excellent flexibility     

RZ Ceramic Fiber Blanket Applications：

• Petrochemical,refining industry furnace lining            

• Power boiler and boiler doors insulation 

• Ceramic Kiln car insulation and seals              

• Lings and seals for heat treating and annealing furnace      

• Insulation of commercial dryers and ovens   

• High temperature gasket                

• Raw materials of ceramic fiber module

Technical Data：

Type:	Blown and spun
Classification Temperature℃	1050	1260	1360	1450
Operation Temperature℃	≤850	≤1000/1100	≤1220	≤1350
Chemical Composition,%
Al2O3	41-43	44-49	52-54	39-40
SiO2	52-57	50-55	44-47	40-45
Fe2O3	＜1.2	0.6	0.5	0.5
ZrO2	/	/	/	14-17
Linear Shrinkage %,128kg/m3	900℃x24h≤-3	1100℃x24h≤-3	1200℃x24h≤-3	1300℃x24h≤-3
Thermal Conductivity,w/m.k,   128kg/m3	0.09-400℃ 0.176-600℃	0.09-400℃ 0.22-1000℃	0.132-600℃ 0.22-1000℃	0.16-600℃ 0.22-1000℃
Density, kg/m3	70/96/128/160
Tensile Strength,MPa	0.08-0.12
Size,mm	7200x610x25,3600x610x50mm;or as customer’s size
Packing	Woven Bag or Carton
Quality Certificate	ISO9001-2000,GBT 3003-2006,MSDS