Product introduction
Al2O3-SiC-C Brick is made from high-grade bauxite, fused alumina, silicon carbide and graphite as raw materials and resin as binder. It features excellent corrosion and erosion resistance and thermal shock resistance, and have high refractoriness under load. They are suitable for hot-metal ladles and torpedo.
Product feature
1. High refractoriness.
2. Good spalling resistance and wear resistance.
3. Good corrosion resistance.
4. Good thermal shock resistance.
5. High mechanical strength.
6. High-temperature creep rate is low.
Physicochemical index
| Item |
Specified Value |
| ASC-Z |
ASC-T |
ASC-D |
| AL2O3 Brick |
% |
≥ |
55 |
57 |
62 |
| Sic+F·C |
% |
≥ |
17 |
14 |
10 |
| F·C |
% |
≥ |
8 |
6 |
4 |
| Electric Porosity |
% |
≤ |
8 |
10 |
10 |
| Bulk Density |
g/cm3 |
≥ |
2.75 |
2.75 |
2.75 |
| Crushing Strength |
Mpa |
≥ |
35 |
40 |
45 |
| high temperature flexural strength 1400ºC*0.5h |
Mpa |
≥ |
5.0 |
5.5 |
6.0 |
| Note: The high-temperature flexural value is for reference only, not as an assessment index. |
Product application
Mainly used for large-scale converter and ultra-high power electric furnace steel lining and refining furnace lining and so on.
Produce process
Packing&Shipping
1. Packed in a 100cm*100cm fumigated wooden pallet with a waterproof plastic film cover, and tightened with plastic bandages.
2. We can also pack the goods according to your requirements.
Company Profile
The magnesia-carbon brick produced by gongyi city Zhenhua Furnace Charge Co., Ltd. was issued the production license by the Ministry of Metallurgy in 1995, and one of the standard units designated by the national standard of aluminum, magnesium and carbon. In 1998, it passed the ISO--9002 quality system certification. The company has professional technical team and advanced testing equipment, which can ensure the quality and the needs of the majority of users. In recent years, our company has made good research on steel ladle lining bricks, electric furnace lining bricks and rotary furnace lining bricks, especially for refining ladle bricks outside the furnace. The corundum spinel prefabricated low-carbon magnesia-carbon brick developed jointly with Wuhan Iron and Steel Institute has been used for 250 times in the 300t F refining ladle of No.3 Steelmaking Plant of Wuhan Iron and Steel Co., Ltd., which is an advanced product in China at present. The low-carbon slag line brick won the first prize of scientific progress by the expert judges of Hubei Scientific Research Department in 2012, and the aluminum silicon carbide carbon brick was well evaluated in the 300t iron ladle of Shougang Jingtang Company. In 2000, the aluminum-magnesium-carbon steel package and magnesium-carbon slag brick were exported to Austria, etc. Gongyi city Zhenhua Furnace Charge Co., Ltd. takes "respecting contract, keeping reputation, quality first, customer first" as its tenet, and has been named as "respecting contract and keeping reputation" by gongyi city Industrial and Commercial Bureau for several consecutive years. Dedicated to providing quality services at home and abroad, sincerely hope that customers will visit and negotiate business.
FAQ
Q1: Are you a manufacture or trader?
A1: We are a manufacture company.
Q2: How are the products' quality?
A2: The products will be strictly inspected before shipment, so the quality could be guaranteed. And our automated production line can ensure a stable product quality.
Q3: What's the MOQ of trial order?
A3: No limit, We can offer the best suggestions and solutions according to your condition.
Q4: How long is the delivery time?
A4: The delivery time will be determined according to the quantity of the order.
Q5: Do you provide samples?
A5: Yes, samples are available.
Q6: Can we visit your company?
A6: Yes, you are welcomed at any time, contact us.
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