High Quality Ceramic Fiber Bulk
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Ceramic fiber bulk is made of coal gangue by melting at high temperature through resistance furnace, before being blown or spun into fiber.
As a neutral and acidic material, except reaction with the strong acid-alkali, ceramic fiber won’t be eroded by other weak alkali, weak acids, or water, oil, steam, or be infiltrated with lead, aluminum or copper, featuring excellent flexibility and elasticity.
Ceramic Fiber Bulk
Product Description
The polycrystal alumina fiber bulk is made of melted aluminum salt through chemical colloid method.
The solution is heated and inspissated into fiber under specific conditions and got polycrystal alumina fiber after the heat treatment
Ceramic fiber bulk show a high temperature stability.Low weight , heat capacity and an outstanding sound absorption is complemented by their resistance to shock and erosion.
Product Features
Excellent thermal stability and chemical stability
Keep loose ,soft and elastic under high temperature
Low thermal conductivity and heat storage
Excellent thermal shock resistance
No bond and corrosive material
Excellent sound absorption
Product Application
Filling material for expansion gap
Base material for the production of board,paper,profiled fiber
Fire strengthen material for heat insulation beton and bonding agent
Type | Standard | High Pure | High Aluminum | Zirconium |
Classification temp(°C) | 1260 | 1260 | 1360 | 1430 |
Work temp(°C) | 1050 | 1100 | 1200 | 1350 |
Color | Pure White | Pure White | Pure White | Pure White |
Fiber diameter(um)Blown | 2--3 | 2--3 | 2--3 | 2--3 |
Fiber diameter(um)Spun | 3—4.5 | 3—4.5 | 3—4.0 | 3—4.0 |
AL2O3(%) | 45--46 | 47--49 | 52--55 | 39--40 |
AL2O3+SIO2(%) | 97 | 99 | 99 | ------- |
ZrO2(%) | ------ | -------- | -------- | 15--17 |
Fe2O3(%) | <1.0 | 0.2 | 0.2 | 0.2 |
Na2O+K2O(%) | <0.5 | 0.2 | 0.2 |
- Q: What are the main differences between an ordinary furnace and a ceramic fiber furnace?
- Service life: ordinary furnace quenching, sudden heat, easy to cause blasting chamber or cracking, shorten service life, ceramic fiber furnace without blasting chamber or crack possible.There are two common practices in ceramic fiber furnaces:The first is a larger furnace, which is fixed on the furnace wall with ceramic fiber modules;The second is a small furnace, the manufacture of abrasives, direct pouring, or with punch milling machine processing ceramic fiber board.
- Q: What is the density of ceramic fiber modules? The best insulation effect
- Ceramic fiber module density in 200-220, the first production of ceramic fiber module is generally made of ceramic fiber blown blanket, fiber blown blanket fine short, ceramic fiber module is made out of the expansion is relatively stable, but in recent years because of the cost of production, the majority of ceramic fiber module are thrown silk do relatively, the tensile force is big, according to your own combustion atmosphere of furnace temperature and heating module and intracranial, select the density and thickness of the ceramic fiber module. Just make the insulation layer, then recommend 200kg/ cubic meters. Ring fire-resistant insulation materials company has a specific index and design analysis.
- Q: Should the ceramic fiber furnace be compacted?
- In view of the large industrial furnace, the ceramic fiber module can be chosen to be refractory, heat insulated and insulated, and the ceramic fiber module is firmly fixed on the furnace wall by the parallel mounting method, which is more reliable
- Q: Glass fiber cotton, aluminum silicate cotton, rock wool, what's the difference between these three?
- Three kinds of materials are heat insulation materials, applications and temperature resistance is different.Glass fiber cotton is a kind of excellent performance of inorganic non-metallic materials, variety, has the advantages of good insulation, strong heat resistance, good corrosion resistance, high mechanical strength, but the disadvantage is brittle, poor wear resistance, the maximum temperature of four less than Baidu.
- Q: Aluminum silicate ceramic fiber cotton smoke will cause pneumoconiosis?
- Because pneumoconiosis can not be cured by medical treatment, it brings great pains to the patients and the families. It is suggested that respiratory protection work be carried out.
- Q: Is the ceramic fiber cloth poisonous?
- With aluminum, zinc and other non-ferrous molten metal erosion capacity. Excellent high temperature strength. The bottom heat conductivity makes the product have good heat insulation performance. Excellent electrical insulation performance. Non-toxic, harmless, no adverse effects on the environment, excellent tensile properties.
- Q: What is the diameter of the ceramic fiber? How to mix?
- Fiber length: fiber rejection is longer, the rejection of silk fiber is generally 150-250mm, spinneret fiber is generally 100-200mm;
- Q: Is aluminum silicate fiber poisonous?
- Ceramic fiber loose cotton is a kind of fluid which can melt high purity clay clinker, alumina powder, silica powder, chrome sand and so on in the industrial electric furnace.
- Q: What is the good heat insulation effect of glass fiber and aluminum silicate fiber, what are their respective advantages and disadvantages?
- Advantages and disadvantages of glass fiber: advantages: good insulation, good heat resistance, good corrosion resistance, high mechanical strength, low water absorption, low price. Disadvantages: brittle, poor wear resistance.
- Q: Aluminum silicate needle carpet and ceramic fiber insulation performance of the good
- Aluminum silicate needle carpet should be aluminum silicate needled blanket, with the continuous production, by acupuncture fiber uniformity, high tensile strength, does not contain any additives. Ceramic fiber, also known as aluminum silicate fiber, is only a different name.
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High Quality Ceramic Fiber Bulk
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
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OKorder Service Pledge
OKorder Financial Service
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