| Usage: | Iron Voltage Electric Material, Thermal Insulation Coatings, Friction Material, Packing Material, Filter Material, High Temperature Insulating Material |
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| Temprature Classification: | 1500℃, 1400℃, 1260℃ |
| Chemical Composition:: | SiO2, Al2O3.SiO2, Al2O3 |
| Shape: | Ceramic Fiber Plate |
| Manufacturing Technique: | Special Production Process |
| Kind: | Aumina Fiber |
| Samples: |
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| Customization: |
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Redon polycrystalline alumina plate is a kind of rigid polycrystalline alumina fiber product prepared by special process by mixing polycrystalline alumina fiber cotton with inorganic refractory aggregate, inorganic refractory powder and special additives in a certain proportion, which can be processed into rigid special-shaped parts of various shapes and sizes. The main crystalline phases are corundum phase and a small amount of mullite phase.
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Characteristic |
Excellent thermal stability The heating permanent line changes low Low slag ball content Excellent thermal reflectivity Low heat capacity, low heat conductivity Fiber diameter uniform, high tensile strength Strong resistance to wind erosion It has good flexibility, thermal shock resistance and mechanical properties under high temperature conditions Stable chemical properties, strong corrosion resistance |
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1250ºC -1650ºC forging furnace, heating furnace, heat treatment furnace, thin slab continuous casting and rolling heating furnace, silicon steel continuous annealing furnace, stainless steel continuous annealing line and other high temperature lining Ceramic industry fast firing kilns Thermal insulation lining for cracking furnaces and combustion furnaces in petrochemical industry High temperature test below 1700ºC electric furnace furnace, high temperature furnace above 1700ºC composite lining Sapphire furnace backing, sapphire annealing furnace lining Thermal insulation seals for various high temperature parts |
| Product name | Alumina fibre board | ||
| Sorting temperature(ºC) | 1600 | 1700 | |
| Product code | RDGW-1600b | RDGW-1700b | |
| Heating permanent line change(%) | 1600ºC*24h≤-3 | 1600ºC*24h≤-3 | |
| Theoretical thermal conductivity
(W/m.k) |
1000ºC | 0.32 | |
| 1400ºC | 0.49 | ||
| Fiber diameter(μm) | 3~7 | ||
| Pellet content(%) | ≤2 | ||
| Bulk density(kg/m3) | ≥400 | ||
| Product specification(mm) | 1000*600/600*400*20~50 | ||
| Packaged form | Paper box | ||
Q1 : What's the MOQ. Can I get a sample of free?
A1: MOQ, according to the actual situation. We can offer a sample of free. Please, friendly bear the shipping cost.
Q2 : When can i get the quotation?
A2: We can give you reply with quotation quickly if you kindly send the inquiry with following factors: working temperature, maximum working temperature, bulk density, dimension (length*width*thickness), and quantity.
Q3 :What's the MOQ of trial order?
A3: No limit, we can offer the best suggestions and solutions according to your condition
Q4 : What is the HS code?
A4: The HS code is 68061010.
Welcome your inquiry and expect to provide satisfactory products and services for you.
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