Ceramic FIber Blanket Refractory Blanket HA 1350C

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Qingdao
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Min Order Qty:
225 roll
Supply Capability:
31500 roll/month

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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 1260ºC to 1430ºC.

Cmax ceramic fibre blanket is resistant to most chemicals attack except hydrofluoric phosphoric acid and high pH alkali(na2o or k2o).

 

Advantages:
Heat reflectance
Light weight
Flexible
Resilient to thermal stock
High tensile strength
Corrosion resistance
Easy to install
Asbestos free

Application:
Petrochemical process heater refractory fiber lining
Heat treating furnace or intermittent (shuttle) kiln hot face lining
General furnace backup insulation
Heat seals for kiln car or furnace door
Electrical insulator
High temperature acoustic
Fire protection

Non-standard sizes are available upon request.

TECHNIQUE DATA                                                                    
STDHPHAHZ
CLASSIFICATION TEMPERATURE(C)1260126013501450
WORKING TEMPERATURE(C)1000105012001350
COLORWHITEWHITEWHITEWHITE
BULK DENSITY(kg/m 3 )96/12896/12896/12896/129
THERMAL SHRINKAGE 24HRS                                                
(Density 128kg/m 3 )
≤ 3≤ 3≤ 3.5≤ 3.5
THERMAL CONDUCTIVITY(W/m. k)                
(Density 128kg/m3 )
800C0.150.1760.1600.155
1000C0.1700.2200.1800.230
1200C--0.2600.31
CHEMICAL COMPOSITION(%)
Al2O345-4645-4653-5538-54
SiO2+Al2O398.5999982-90
ZrO2---13-18
Fe2O3≤ 0.4≤ 0.3≤ 0.3≤ 0.3

 

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Q:What is the color of the refractory brick to repair the same color as the 1400
carbonaceous refractory brick 186, heat preservation brick, firing under 1300 ~ 1400 degrees Celsius, calcium, 3373 in fact, there are many kinds of refractory bricks. The mineral composition of the clay brick is mainly kaolinite (2SiO2, 2H2O, Al2O3) and 6% to 7% impurities (potassium, according to a certain granularity requirements of the ingredients, fireclay brick, etc., after molding, titanium, dry.
Q:Which is best of refractory brick press machine?
Rub press machine have been forced out. Without permanent magnet. The electric screw press machine is suitable for the forming of refractory bricks. Use Kehui switch reluctance to servo motor to drive electric screw press machine, have the ability of high quality electric screw press machine, no water cooling, high efficiency and energy saving, green and environmental protection.
Q:What bricks are used for constructting refractory bricks tunnel kiln what is the material of each burning zone brick
To reduce the cost from a professional point of view, you should have the construction team to set up the specific solution for you, be sure to keep in mind not to save blindly, the best is to use refractory brick
Q:does furnace use refractory cement to make refractory bricks?
consistence Mainly concern about the strength, generally masonry mortar does not consider the degree of fire resistance
Q:What kind of refractory brick is suitable for 24*28m rotary kiln of 5,000 tons?
Magnesium spinel
Q:Can thick steel plate be used instead of the furnace inside the refractory brick?
It depends on the temperature. The steel plate is a kind of heat conduction material which hasn't heat insulation, which should be based on the working environment.
Q:The advantages of using alkalinty refractory brick?
Magnesia chrome and other spinel refractories alkalinity refractories; (2) the alkalescent chrome magnesite refractories, alkaline solvent resistance is strong, usually refers to the magnesia refractory material, dolomite brick and calcareous refractory materials, dolomite refractory materials and lime refractory materials, acid flux or acid refractory chemical reaction. Mainly used in alkaline steel furnace and non-ferrous smelting furnace. Alkaline refractory material at high temperature for alkaline slag. Mainly as the following categories, but the acid slag, forsterite refractories and magnalium: (1)strongly alkaline magnesia brick, magnesia carbon brick and cement kiln
Q:Can common cement mortar be used to build the lining of chimney refractory brick?
No. You have used fire bricks, which shows there is a certain temperature inside, you'd better use refractory cement
Q:What is the material of refractory brick used in the high temperature zone of the kiln?
The ordinary generally use clay high alumious fireclay brick. GB/T 3994-2005 insulating refractory brick. What with good material is high-grade thermal insulation refractory brick. GB/T 3995-2006, high alumina thermal insulation refractory brick , model A13, is made of aluminium oxide, A13 50U, senior heat insulatio brick B5
Q:Should kiln be warmed before the ignition of the new furnace?
New kiln should be slowly heated up, the time should be 20 days to more than 1 month!

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