High temperature resistant aluminum silicate fireproof insulation board

Aluminum Silicate fiber blanket is manufactured by refractory ceramic fibres, providing effective solutions to a wide range of thermal management problems. Utilizing our proprietary high output blowing and spinning techniques, these products supply superior insulating performance, flexibility and resilience.

 Aluminum Silicate fiber blanket is made through intensive needle-punching processing. The product does not contain any bond or other compositions, and also no slag inclusion content. The intensive needle-punching techniques’ improved the fiber intertexture and the resistance performances against delaminating as well as the tensile strength. It has good high temperature shrinkage after the heat treatment of 750-950 during the producing. Beside the characteristics in common, it have better sound insulation performance and mechanism strength, is easy to machining and install.

Application

•            ·Annealing furnaces

•        ·Furnace door linings and seals

•        ·Soaking pit covers and seals 

•        ·Furnace hot face repairs

•        ·Reheating furnace and ladle covers

•         Industrial furnace wall lining
           Back lining material;
           Furnace masonry expansion joints, door, roof heat insulation seal;
           High temperature pipe insulation material;
           Module / folded module processing material;
           Fireproof coating;    
  

  The characteristics of WEIYE Non Conductive Heat Resistant Fireproof Ceramic Fiber Blanket 1260

   

  1.Low heat storage and low thermal conductivity

  2.Excellent chemical stability
  3.Excellent thermal stabilityc
  4.Excellent tensile strength
  5.No bonding agent and corrosive material

 

 

type		WY-1260
Classification temperature(℃)		1260
Work temperature(℃)		1100
density(kg/m3)		96-128
Combustion loss(%)		≈2(1100℃ X 24 hr)
Chemical composition %	AL2O3	47.1
	AL2O3+SIO2	99
	FE2O3	0.2
	Zro2	/
Standard size(mm)		(7200,6,30)x 610 x (6,10,12.5,20,25,50) other size and shapes can be made according to your requirement

 

Type		Common	Standard	High Purity	High Aluminium	Zirconia
Classification temperature (°C)		1100	1260	1260	1360	1400
Working Temperature (°C)		< 1000	1050	1100	1260	1350
Color		White	Pure white	Pure white	Pure white	Pure white
Density (kg/m3)		96/128/160	96/128/160	96/128/160	128/160	128/160
Shrinkage on heating (%) (24 hours, density as 128/m3)		-4 (1000°C)	-3 (1000°C)	-3 (1100°C)	-3 (1250°C)	-3 (1350°C)
Thermal conductivity by different temperature (w/m.k) (density as 128kg/m3)		0.09(400°C) 0.16(800°C)	0.09(400°C) 0.16(800°C)	0.09(400°C) 0.16(800°C) 0.20(1000°C)	0.12(600°C) 0.20(1000°C)	0.16(800°C) 0.20(1000°C)
Tensile strength (MPa) (density as 128kg/m3)		0.04	0.04	0.04	0.04	0.04
Chemical composition  (%)	AL2O3	44	46	47-49	52-55	39-40
	AL2O3+SiO2	96	97	99	99	-
	AL2O3+SiO2+ZrO2	-	-	-	-	99
	ZrO2	-	-	-	-	15-17
	Fe2O3	<1.2	<1.0	0.2	0.2	0.2
	Na2O+K2O	≤0.5	≤0.5	0.2	0.2	0.2
Size  (mm)		14640/7200/3600×1220/610×6-50; Other sizes can be available.

 

 

 

 

                                                  

 

                            CERAMIC FIBER PAPER                    CERAMIC FIBER SHAPED

 

                                                  

 

                                      CERAMIC FIBER MODULE                    CERAMIC FIBER COTTON

 

                                                  

                                    

                                     CERAMIC FIBER FURNACE                 CERAMIC FIBER BOARD

 

 

 

 

 

 

 

ZHE JIANG WEI YE CRYSTAL FIBER CO.,LTD

Founded in 2011,Zhe jiang wei ye crystal fiber co., ltd located at zhong guan town ,Zhe jiang province.The main products ars polycrystalline mullite fiber,alumina fiber,aluminium silicate,high purity,high alumina,zirconium-contacting products.fiber cotton,veneer block,felt,blanket,board,paper,standard foreign products,fiber folding block,binder,paint,etc.