Ceramic Fiber Bulk
Product Information
Ceramic fiber bulk are irregular fibrous loose cotton produced by spraying or spinning high purity raw materials after melting, which can be used to produce other ceramic fiber products, such as blanket, felt, board, paper, textiles, etc., and can also be directly used to fill the irregular gaps of refractory materials or difficult to construct parts, in order to play the role of insulation preservation.
Standard cotton: Refractory fibers that are produced by means of spun process through careful material selecting by electric melting.
Synthetic high-purity cotton: Refractory fibers that are produced by means of spun process using the mixture of fused alumina and silica.
Zirconium cotton: Refractory fibers that are produced by means of spun process using the mixture of fused alumina, slicaas well as zirconia.
Chromium cotton: Refractory fibers that are produced by means of spun process using the mixture of fused alumina, siica as well as chrome oxide.
Ceramic fiber loose cotton owns excellent resistance capacity to chemical erosion. (except hydrofluoric acid, phosphoric acid and strong base, such as Na2O,K20).
Features
1. Low thermal capacity
2. Low thermal conductivity
3. Excellent resistance to thermal shock
4. Excellent chemical stability
5. Excellent thermal stability, not easy to powder at high temperature
6. Excellent elasticity at high temperature
7. Without binding agents and other corrosive substances
8. Excellent sound absorption performance
Product Index
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INDEX
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STD
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HA
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HZ
|
|
Classification Temperature (℃)
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1260
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1360
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1430
|
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Slag Content (%) ≤
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15
|
15
|
12
|
|
Fiber Diameter (㎛)
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3~5
|
||
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Al2O3 (%) ≥
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45
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50
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39
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Fe2O3 (%) ≤
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1.0
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0.2
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0.2
|
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Al2O3+SiO2 (%)≥
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98
|
99
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83
|
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ZrO2 (%) ≥
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|
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15
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Ceramic fiber bulk has a wide range uses, and can be the raw materials of other ceramic fiber products. The main applications of it are as follows:
* Thermal insulation and sealing in high temperature environments;
* Raw materials of Ceramic fiber secondary products, such as boards, paper, blankets, and special shaped products;
* Raw materials for ceramic fiber textiles (such as cloth, belt, rope);
* High temperature furnace, heating device, wall liner gap filler material;
* Thermal insulation material of thermal reactors and incineration equipment;
* Raw materials of fiber Paper and vacuum forming products;
* Raw materials of fiber coating materials;
* Raw materials of fiber castable and coatings;
* High-temperature furnace heating equipment wall lining fillings;
* Raw materials of fiber textile products.
Company Profile
Shandong Robert New Material Co., Ltd. is located in Zibo City, Shandong Province, China, which is a refractory material production base. We are a modern enterprise that integrates the research and development, production, sales, kiln design and construction, technology, and export refractory materials. We have complete equipment, advanced technology, strong technical strength, excellent product quality, and good reputation. Our factory covers over 200 acres and an annual output of shaped refractory materials is approximately 30000 tons and unshaped refractory materials is 12000 tons.
Our main products of refractory materials include: alkaline refractory materials; aluminum silicon refractory materials; unshaped refractory materials; insulation thermal refractory materials; special refractory materials; functional refractory materials for continuous casting systems.
Frequently Asked Questions
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We are a real manufacturer, our factory is specialized in producing refractory materials for more than 30 years. We promise to provide the best price, the best pre-sale and after-sale service.
For each production process, RBT has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.
Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.
Of course, we provide free samples.
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There is no limit, we can provide the best suggestion and solution according to your situation.
We have been making refractory materials for more than 30 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.
