Product Details:
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Raw Material: | Silicon Carbide Powder,Imported From Saint-Gobain,High Purity Silicon Nitride,Silicon Carbide(SiC) | Usage: | Desulphurizing, Waste Gas Cleaning |
---|---|---|---|
Working Temperature: | 1550℃ | Application: | Industrial Ceramic,Refractory,Industrial Furnaces,Structure Ceramic,Wear Resistant Industry |
Shape: | Block, Customized | Material: | SiC Powder, Carbon Powder |
Trial Order: | Acceptable | Type: | Ceramic Tubes,Ceramic Parts,SSIC,Ceramic Plates,and Other Parts |
High Light: | Silicon Carbide Ceramic SiC Brick,1550℃ Ceramic SiC Brick |
Thermal Shock Resistance Silicon Carbide Ceramic SiC Brick Kiln Shelves
SiC Bricks are produced using high quality silicon carbide and industial silicon powder as starting materials, firing at high temperature by nitridation reaction. Characterized by good thermal shock resistance, good alkali corrosion resistance, good slag resistance, high strength and high thermal conductivity, the bricks are mainly used in severe parts of iron-making blast furnace, such as the lower part of stack, belly, bosh and tuyere. The bricks have been used successfully in about 10 large steel companies such as Baosteel and Wuhan Iron and Steel Corporation in China, and also have been exported to some countries and regions such as Russia, etc.
Advantage of SiC brick:
1. |
High purity material |
2. | Good wear resistance |
3. | Fine grinding surface |
4. | Tight tolerance |
5. | Fast delivery |
Characteristics:
High and low temperature resistant, acid-alkali resistant, ozone resistant, aging resistant, weather resistant,
good insulation property, anti-toxic, good air-permeable, etc.
Technical parameters of silicon carbide SIC:
Item | Si3N4 Bonded SiC Bricks |
SiAlON Bonded SiC Brick |
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Inset brick, lining brick and tuyere assembled brick |
Tuyere sleeve |
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Chemical Composition, % |
SiC ≥ |
72 |
70 |
71 |
Si3N4 ≥ |
20 |
20 |
5.2(N) |
|
Fe2O3 ≤ |
0.7 |
0.7 |
0.7 |
|
Bulk Density, g/cm3 ≥ |
2.67 |
2.55 |
2.68 |
|
Apparent Porosity, % ≤ |
16 |
20 |
15 |
|
CCS, Mpa ≥ |
160 |
120 |
160 |
|
MOR, Mpa ≥ |
Ambient Temp. |
40 |
30 |
45 |
1400°Cx0.5h |
45 |
35 |
45 |
|
Refractoriness Under Load(0.2Mpa,0.6%), °C ≥ |
1700 |
1700 |
1700 |
|
Thermal Shock Resistance (1100°C,water quenching), Cycle ≥ |
30 |
20 |
30 |
|
Thermal Expansion Coeficient,10-6.K-1 |
4.5 (20~1000°C) |
-- |
5.0 |
|
Thermal Conductivity, W/(m.K) |
300°C |
35 |
-- |
29 |
700°C |
24 |
-- |
21 |
|
1000°C |
20 |
-- |
16.5 |
|
1300°C |
15 |
-- |
15(1200°C) |
Packaging & Delivery
1. Export safe wooden box.
2. Inner boxes with filler.
3. Out package is high quality cartons.
4. Custom package
5. Within 5 days after getting the full payment.
Our Service:
◊ Professional: More than 10 years of experience in production and more than 5 experience in foreign trade export, we will supply prompt technical support on pre- and after sales.
◊ High Quality:Based on the strict adherence to ISO9001 or Industry Standard or other International Standard, our inspection engineers carry out full course tracking in the whole production.
◊ Focus on Details: No matter how small questions or problems shall be replied and help to solve by our members, even for the small orders.
◊ Price &Discount: We can provide competitive price and discount for large quantity.
◊ OEM : Customized designs, sizes and logos are acceptable.
Photos for reference:
Our Company profile:
Weifang Better Ceramics co., LTD is a professional production of Reaction Sintered Silicon Carbide (RBSiC) Or Silincon Infiltrated Silicon Carbide (SiSiC) ceramics enterprises. Our silicon carbide products have superior properties such as high temperature resistance, wear resistance, corrosion resistance, high bending strength and thermal conductivity. The products are widely used in industrial kilns, desulphurization equipment, as well as other fields including metallurgical industry, electrical industry, chemical and oil industry, iron and steel, ceramic, paper making and mining industry, etc.
If you have another question, pls feel free to contact us as below:
Contact Person: Candy
Tel: +8613258085968