96kg/M3 128kg/M3 1260st 1350ha 1430Hz, Bio-Soluble Blanket High Alumina Ceramic Fiber Blanket, Zibo Nature Brand Refractory Material Thermal Insulation
Alumina has a melting point of more than 2,000 degrees and a boiling point of more than 2,900 degrees. It is a high-quality raw material for refractory materials. Alumina as refractory material, it has the functions of flame retardant and anti-combustion.
Product Introduction
With strong research and development capabilities, we strive to develop a number of new and practical Aluminium Trihydrate For Cable Material, Activated Alumina Hydrolyzed Catalyst Carrier, Activated Alumina Desiccant Ball and constantly provide better application solutions for users. Quality innovation is the enterprise spirit of our company. In accordance with the development idea of 'making the enterprise stronger, better and better', we always strive for improvement and strive to present the top brand products to users in the fierce market competition. We take 'customer satisfaction' as the work standard, so we actively introduce talents and technology, and continue to reform and innovate.
Product Introduction:
Alumina as refractory material has higher hardness and slightly lower toughness. It also has high purity, self-sharpening ability, high cutting rate, less calorific value, high efficiency, acid and alkali resistance characteristics, good thermal stability.Aluminaas refractory material has the characteristics of high hardness, high compressive strength, wear resistance, abrasives, chemical inertness, high refractoriness, excellent electrical insulation properties, dielectric properties, high melting point, etc.
Product Parameter (Specification)
| Item | Typical Value | |||
| AM-CA-RC-9FG | AM-CA-RC-1 | AM-CA-RC-A99 | ||
| Chemical Composition | Al2O3 (%) | ≥99.5 | 99.72 | ＞99 |
| SiO2 (%) | 0.06 | 0.05 | ＜0.1 | |
| Na2O (%) | 0.12 | 0.04 | ≤0.4 | |
| Fe2O3 (%) | 0.04 | 0.04 | ≤0.1 | |
| MgO (%) | 0.02 | 0.02 | - | |
| CaO (%) | 0.02 | 0.02 | - | |
| Physical properties | BET Specific Surface Area (m2/g) | 0.93 | 1.28 | 1-2 |
| Particle Size D50 (μm) | 5.2 | 3.70 | 4-6 | |
| Particle Size D90 (μm) | 22.7 | 9.2 | - | |
Remarks:Can produce the specifications customers provide or give a customize a solution.
Application:
The thermal shock resistance of alumium oxide refractory depends on its microstructure and the shape and size of the product. Generally speaking, its thermal shock resistance is medium. In short, It has the properties of high temperature resistance, high strength, high hardness, oxidation resistance, electrical insulation, corrosion resistance, and good air tightness. Therefore, as a special refractory material, it is widely used. The representative use is to use its high temperature resistance, corrosion resistance and high strength as sliding nozzles, immersion nozzles, metallurgical high-purity metals or crucibles for growing single crystals in steelmaking production, and structural parts of various high-temperature furnaces. (furnace wall, furnace tube), heat-resistant and anti-oxidative coating, etc.
After replacing the Al2O3 with an appropriate amount of high-temperature powder, the high-temperature resistance of the refractory material did not decrease but increased, and the linear change rate of the refractory also increased. The reason is that adding an appropriate amount of high-temperature aluminum can appropriately increase the density of the castable. At high temperature, high-temperature al2o3 can also form mullite with micro-silica powder, which improves the high-temperature strength of the castable. Therefore, when adding high-temperature powder to refractory materials, it must be used, and low-purity high-temperature alumina powder cannot be used cheaply.
Product Packing & Delivery
FAQ
Q: The MOQ is?
A: MOQ is usually 1 ton, special products can be coordinuted with each other.
Q: Can I visit your factory?
A: Yes, we welcome you to visit our factory at anytime
Q: How about your delivery time?
A: Usually the shipment is within 15 days after confirming receipt of your payment, some products maybe need longer time.
'Harmony, practice, innovation, and service' are the basic principles of our company. We are willing to work together with people from all walks of life for the bright future of the 96kg/M3 128kg/M3 1260st 1350ha 1430Hz, Bio-Soluble Blanket High Alumina Ceramic Fiber Blanket, Zibo Nature Brand Refractory Material Thermal Insulation industry and make contributions to the rapid development of the industry. We will increase the development of new products, continue to explore new areas, as always adhere to the 'pursuit of excellence, sincere to forever' principle, dedicated to the majority of customers. We adopt the core values of people-oriented, serving the society and customer-centric service philosophy, aiming to build a first-class enterprise.
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