COM-260 Ceramic Fiber Board

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Specifications

Ceramic fiber board
1.Al2O3:39%-41%
2.SiO2: 52%-54%
3.Low thermal conductivity,save fuel
4.Light weight,Easy to cut.

Introduction of products

COM-260 Ceramic Fiber Board is a lightweight refarctory material processed with alumina-silica fibers for applications at temperatures up to 1430°c

Typical applications

1.Refractory lining for industrial furnaces in walls,roofs,doors,stacks,etc.

2.Combustion chamber liners,boilers and heaters

3.Back-up insulation for brick and monolithic refactories.

4.Transfer of molten aluminum and other non-ferrous metals

5.Expansion joint boards

6.Barrier against flame or heat

7.Hot face layer for high velocity or abrasive fumace atmosphere

Technical indax

Item

COM

ST

HP

HA

HZ

Specification(°c)

1100

1260

1260

1360

1430

working tem(°c)

≤1000

1050

1100

1200

1350

color

white

density(kg/m3)

260/320

rate of liner(%)

(24h density320kg/m3)

-4

-3

-3

-3

-3

rate of thermal conductivity

(w/m.k)(density128kg/m3)

0.085(400°c)

0.132(800°c)

0.18(1000°c)

tensile strength(mpa)

size:

0.5

Common specification:

600x400x10-50mm;900x600x20-50mm

chemical composition

Chemical(%)

COM

ST

HP

HA

HZ

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


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Q:What is the difference between ceramic fiber board and nano ceramic fiber board?
The traditional ceramic fiber board has good heat insulation, high temperature resistance to certain characteristics, widely used in kiln products, but this tradition also has some shortages, low intensity, high temperature and high pressure, there are restrictions on the application of kiln stress.
Q:Ceramic fiber plate and aluminium silicate plate are chosen as lining materials
Ceramic fiber surface roughness, accurate size, good toughness, can be arbitrarily cut, good insulation effect; ceramic fiber board can be distinguished according to the temperature, heat is widely used in the back lining of industrial furnace and kiln temperature, kiln is an important guarantee for energy saving, high yield and quality factors of A.
Q:What are the specifications of the ceramic fiber board?
Ceramic fiber board density in conventional 300-350Kg/m over 350Kg/m to fand, fand fireproof plate series.
Q:What are the sound-absorbing fiber boards?
Ordinary materials have sound-absorbing effect, just how much difference. And when it comes to sound-absorbing board, we are only sound-absorbing coefficient of more than 0.3 of the material known as sound-absorbing material.
Q:What are the differences between nano ceramic plate and ceramic fiber board?
Nano ceramic plate for ceramic fiber with insulating board (felt), it is a functional material with excellent properties of aerogel insulation material and has a heat shielding function, adaptation to adhesive and a variety of inorganic elements in high temperature ceramic fiber as reinforcing material, through a special process preparation.
Q:What are the uses of ceramic fiber boards?
The ceramic fiber board, also called aluminum silicate fiber board or refractory fiber board, is divided into five grades according to the temperature grade:Fire dragon type ceramic fiber board HLGX-164Fire dragon standard ceramic fiber board HLGX-264Fire dragon high purity ceramic fiber board HLGX-364The dragon of high alumina ceramic fiber board HLGX-464Fire dragon contains zirconium type ceramic fiber board HLGX-564
Q:What are the standards for ceramic fiber boards?
Ceramic fiber board currently only GB, and many production enterprises are also in accordance with GB to perform.
Q:Is there any difference between ceramic silicon fiber board or ceramic fiber board?
Ceramic fiber board is aluminum silicate fiber board, a refractory material. Even after heating, good mechanical strength is maintained. The product is a fibrous insulation product that is rigid and has a supporting strength compared to fiber blankets. Features: ceramic fiber board has excellent quality, toughness and strength, besides, it has excellent resistance to wind erosion. The utility model has the advantages of no heat expansion, light weight, convenient construction, and arbitrary shearing and bending. The utility model is an ideal energy-saving material for kilns, pipes and other heat preservation equipment.
Q:How much pressure can the ceramic fiber board withstand?
Ceramic fiber fireproof plate, the density of 350-400Kg/m ceramic fiber board, fand; density above fand 400Kg/m.
Q:What method should be used to measure the thermal conductivity of fiberboard?
Fiber board thermal conductivity of ceramic fiber board thermal conductivity information is mainly: ceramic fiber board thermal conductivity, thermal conductivity of ceramic fiber board price, thermal conductivity of ceramic fiber board wholesale, thermal conductivity of ceramic fiber board factory, discusses the protection method of hot plate test principle and method of MDF thermal conductivity and its relation with temperature; and analyzed the test error.

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