customer-tailor ceramic fiber board used for water heater

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Product Description:

SpecificationsCeramic Fiber Board for Combustion Chamber Insulation

1.Working Temp:1200C

2.Density:320kg/m3

3.Material:Alumina Silicate

 

 

General Information

CMAX ceramic fiber board are manufactured in a wet vacuum forming process by blending the chopped ceramic fiber with inorganic or organic binders for excellent abrasive resistance at high temperature.

 

The products are classified as STD, HP, HA, and HZ respectively corresponding to different maximum service temperature 1000℃,1100℃,1200℃ and 1350℃

 

Feature

Low thermal conductivity

Excellent thermal shock resistance

Excellent chemical stability

Even density and thickness

Non standard sizes are available upon request

 

 

Application

Hot air duct ling

Shuttle kiln with high gas velocity

Laboratory furnace

Kiln car insulation

Die-cut high temperature seal

 

Application

It has great anti-mechanical-destruction capacity, and can be applied as materials which require tenacity, self supporting ability,and thermal insulation ability. More specifically, it can be used as : thermal insulation lining and back lining in pusher kilns, ladle furnaces, bell-cover kilns,tunnel kilns, roller kilns, and aluminum melting kilns, and thermal treatment furnaces; high-temperature fire damper board and thermal insulation for kiln cars;
thermal insulation for various high-temperature industrial kilns and furnaces.


 

CERAMIC FIBER BOARD ---STD

 

Classification Temperature (℃)                         1260

Working Temperature  (℃)                            1000

Color                                                 White

Bulk Density (kg/m3)                                   240-300

Thermal Conductivity(W/m.k)

400℃                                               0.067

600℃                                               0.094

800℃                                               0.136

1000℃                                              0.152

1200℃                                              0.190

1300℃                                                -

Thermal Shrinkage 24hrs  (%)                        1200℃

                                                     -3.3

Chemical Composition (%)

Al2O3                                                45-47

Al2O3+ SiO2                                          97-98.5

 

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Q:How to choose the right ceramic fiber and aluminum silicate products?
2, depending on the use of the environment to chooseElectric furnace environment is a constant temperature environment, according to (1) to solve just fine.Gas environmental temperature insulation needs to upgrade a product grade to do insulation, such as gas furnace heating temperature of 1000 degrees, you need to choose 1260 high purity ceramic fiber aluminum silicate fiber to do insulation.The fuel / coal environment belongs to the bad angry environment, insulation material need to raise two grade level or higher to do insulation, such as pulverized coal heating furnace temperature, need to choose 1400 high alumina ceramic fiber aluminum silicate fiber or 1400 zirconium based ceramic fiber aluminum silicate fiber, to do heat preservation
Q:ceramic fiber
Advantages of ceramic fiberRefractory ceramic fiber material is a lightweight and efficient thermal insulation material. It has the following advantages over traditional heat insulation materials:Ceramic fiber as lining, low volume density: ceramic fiber lining than light heat insulation brick lining light more than 75%, lighter than light castable lining light 90% to 95%. If using fiber lining, it can greatly reduce the steel structure load and prolong the service life of the furnace.The heat capacity (heat storage capacity) of ceramic fiber lining is low: the heat capacity of ceramic fiber is only about l/10 of light heat resistant lining and light castable lining, and the heat capacity of lining material is proportional to the weight of lining. Low heat capacity means the furnace in the reciprocating operation absorb less heat and heating speed, greatly reducing the operational control of the temperature in energy consumption, especially for heating furnace and furnace, furnace shutdown has obvious energy saving effect.Ceramic fiber lining: low thermal conductivity of ceramic fiber lining in the average temperature of 400 degrees, the thermal conductivity is less than 0.1w/mk, the average 600 degrees less than 0.l5 w/mk, average 1000 degrees less than 0.25w/mk, about l/8 as a lightweight clay brick, lightweight refractory lining l/10, adiabatic effect.The construction of ceramic fiber lining is simple: no expansion joints are needed during construction, and the construction personnel can be started after the basic training. The technical factors of construction have little influence on the insulation effect of the lining. Ji'nan Sheng Yang
Q:The characteristics of ceramic fiber paper
1, high strength tear resistant 2, high flexibility 3, low slag ball content 4, accurate thickness 5, thermal shock 6, very low thermal conductivity
Q:Can a series of ceramic fiber products be used in combination?
High temperature pipe external insulation: (power plant, petrochemical, municipal and other high temperature pipeline)Materials required: ceramic fiber blanket, ceramic fiber cloth / rubberized fabric, ceramic fiber yarn
Q:What ceramic fiber profiled products are needed in steel mills? What's the name?
Ceramic fiber and nano heat insulation board are used for heat insulation, and in the steel plant are generally used for ladle, tundish insulation, and now can also be made of nano insulation products special-shaped products.
Q:Brief introduction of ceramic fiber cloth
General specifications of ceramic fiber cloth: 1.5mm--6mm, average width is 1m, which is divided into (nichrome wire reinforced stainless steel wire reinforced, glass fiber, ceramic fiber coating, ceramic fiber cloth with slag, sintered ceramic fiber cloth, ceramic fiber cloth fumigation) properties of ceramic fiber cloth:High temperature resistance, low thermal conductivity, thermal shock resistance and low heat capacity;Excellent high temperature insulation performance, long service life;With corrosion resistance, aluminum, zinc and other non-ferrous metal erosion capacity;It has good low temperature and high temperature strength;Non-toxic, harmless, no adverse effects on the environment;
Q:What is ceramic fiber paper?
The use of ceramic fiber paper, at 300 degrees Celsius (about) gradually ablate.
Q:At present, the field of ceramic fiber, what is the latest development of technology or products?
New product -- soluble ceramic fiber blanket. Ten years ago have been produced, but not up, from the beginning of 2015, Japan, Europe and other countries on the ceramic fiber products safety index is getting higher, the soluble ceramic fiber is also hot again, also with the help of a power plant thermal ceramic dragon pipe insulation insulation with 600 DEG 30mm thick aluminum silicate fiber blanket. The trial production of a batch of 20 tons of soluble ceramic fiber blanket.
Q:The product characteristics of ceramic fiber cloth?
Excellent high temperature insulation performance, long service life;With corrosion resistance, aluminum, zinc and other non-ferrous metal erosion capacity;
Q:What is the customs code for ceramic fiber products?
The customs code should be 6914.9000Specific can be seen by the Chinese customs published in 2005 edition of import and export commodity names and codes, thirteenth and sixty-ninth chapters, ceramic products, P166-168 pages.

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