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| Customization: | Available |
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| Feature: | Chemical Corrosion Resistance, Corrosion Resistance, Good Abrasion Resistance, Good Insulation Performance, High Mechanical Strength, High Melting Point, Thermal Shock Resistance, Long Time Materials, Instant Materials, Firebrick |
| Production Process: | Fusion Method |
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Chrome Corundum Brick Introduce
Chrome corundum Bricks is produced with high quality of sintered corundum, synthetic mullite and chromium oxide as raw material and processed under high temperature and high pressure. They have high bulk density, high compressive strength, good thermal shock resistance, good corrosion resistance to acid and alkali. The bricks are not affected by H2, CO gase.
According to the different chromium content, it can be divided into three types: low chromium chromium corundum, medium chromium chromium corundum, and high chromium chromium chromium corundum.
Features of Chrome Corundum Bricks
1. High Bulk Density
2. High softenning temperature under load
3. Good wear resistance
4. Good thermal shock resistance
Chemical & Physical Property of Refractory Chrome Corudum Bricks:
| Item | Chrome Corundum Brick | ||||
| Cr-15 | Cr-10 | Cr-5 | Cr-Zr-Al Brick | ||
| Cr2O3 % ≥ | 15 | 10 | 5 | 8 | |
| Al2O3 % ≥ | 75 | 80 | 82 | 65 | |
| ZrO2 % ≥ | -- | -- | -- | 15 | |
| Bulk Density g/cm3 | ≥ | 3.35 | 3.3 | 3.2 | 2.9 |
| Apparent Porosity % | ≤ | 18 | 18 | 18 | 18 |
| Cold Crushing Strength MPa | ≥ | 120 | 120 | 120 | 90 |
| Refractoriness Under Load ºC (0.2MPa,0.6%) ≥ | 1700 | 1700 | 1700 | 1700 | |
| * Only as optional index *Special product technique requirements should be confirmed by supply and requisitioning parties. |
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Dimensions of Chrome Corundum Bricks
The standard size of it is 230*114*65mm; and 230*114*76mm, 230*114*32mm, etc are also common used. Except for the common sizes, some special shapes could be customized according to the customers' requirements
Application of Chrome Corundum Bricks
Corundum Bricks are mainly used in the linings in decomposing furnaces for petroleum and chemical industry, as well as the chemical fertilizer industry. They are also used as high temperature kiln linings and furnitures in metallurgical industry.
Packaging :Packed by sea-worthy wooden pallet + shrink wrapped + carton For example, Standard size of Chrome Corundum Bricks : 230x114x65mm Shipping : 384pcs/plt x 18plts in one 20 feet container;
RongSheng Refractory Advantages
There are 240 staffs in Rongsheng Company, of which 12 is senior professional technician. Annual production capacity is up to 60000 tons. There are light and heavy weight materials production lines and all kinds of complete production, testing and check equipment, of which there are 10 series shaped press machine that from 400 tons to 1000 tons and two hyperthermia tunnel kilns whose length are 148m and 118m.
Rongsheng Refractory has established complete quality system and conducted quality control through the whole staff and process that from raw materials, production, check and various parts strictly according to ISO9001 standard and with the professional checker at each level to take good product and service as the top goal.
Zhengzhou Rongsheng Refractories Co., Ltd.was established in the early 1990s. After continuous innovation and development, it has now become a collection of metallurgy, building materials, electric power, chemical industries and other industries. Our products are sold nationwide and exported to the United States, India, France, Spain, Brazil, Peru, etc. Rongsheng has successively passed ISO quality, environment and safety management system certification. While providing products, Rongsheng continues to provide customers with professional engineering services, has a wealth of experience, and has won unanimous praise from customers at home and abroad.
Rongsheng Refractory has professional sales and after-sale service team who provide customers all-around service about product application, construction installation and operation technology training etc. Now we have established cooperation relationship with many science and research unit and our products have been sold to Japan, Indonesia,Kazakhstan and Vietnam etc.
We has over 30 years experience on producting the Refractory brick.
Payment Guarantee: We have Trade Assurance of every order ,and it's still growing up .
Rongsheng Refractory insists on pursuing the management idea of "honest, courtesy, innovation and professionalism" as the purpose,taking the "low price for better quality" as the foundation of enterprise development and creating "Rongsheng Brand" as the enterprise strategic goal. And Rongsheng provides satisfying, timely and efficient service for customers based on scientific management process, complete customer information management system and abundant products types.
1.Are you a manufacturer or a trader?
Manufacturer, some time we help our clients to purchase related products as a trader.
2.What's the MOQ?
3.The MOQ varies for different products. Please contact us to understand.
4.how can we guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;
5.Can you provide samples for free?
Yes, we can supply samples for free, and the freight will be undertaken by clients.
6.May I visit your factory?
Yes, we will arrange professional reception personnel to patiently explain to you.
7.Why choose us over other suppliers?
We have a large scale, strong strength, and rich experience, professional technology, and perfect customer service, and have obtained various certifications such as CE/ISO9001/ISO45001.
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