| Classification: | Burnt Magnesia Bricks and Chemical Bonded Magnesit |
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| Production Process: | Chemial Snthesis Pocess and Sintering Process |
| Refractoriness (℃): | 1770< Refractoriness< 2000 |
| Shape: | Brick |
| Product Name: | Magnesia Brick |
| Bulk Density(g/cm3): | 2.3-3G/Cm3 |
| Samples: |
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| Customization: |
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Magnesite Bricks Introduction
Magnesite Bricks, a kind of basic refractory with more than 90% magnesium oxide content, are made of periclase as the main crystal phase. Magnesia Brick is mainly used in basic open-hearth furnace for steelmaking, electric furnace, rotary cement kiln, heating furnace, glass furnace and hyperthermia tunnel kiln with properties of higher refractoriness, good basic slag erosion resistance and high apparent initial softening temperature.
Magnesia Bricks Classification
Magnesia Bricks generally can be classified into two types of Burnt Magnesia Bricks and Chemical Bonded Magnesite Brick.
1. Burnt Magnesia Bricks have high purity and firing temperature as the direct contact with periclase crystalline grain.
2. Chemical bonded magnesite brick is made of fused magnesite as the raw material.
Rongsheng MGO contents range from 85% to 98%
Magnesite Refractory Brick Features
1.High refractoriness, usually the refractoriness is above 2000°C.
2.Strong ability to resist basic (alkaline) slag, can not contact with acid refractory material.
3.Strong ability of thermal conductivity, sometime need insulating material.
4.Excellent resistance in slag abrasion,Higher bulk density
5.Lower apparent porosity and Lower impurity content
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Magnesia Brick Technical Data
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Brand
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MZ-92
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MZ-95
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MZ-97
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MZ-98
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MgO % ≥
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92
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95
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97
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98
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CaO % ≤
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2
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1.7
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1.3
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1.2
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SiO2 % ≤
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1.2
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1
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0.7
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0.6
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Fe2O3 % ≤
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1.2
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1
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0.8
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0.5
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Bulk Density≥ g/cm3
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2.9
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2.95
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2.95
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3
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A.P. % ≤
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16
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16
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16
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15
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C.C.S (Mpa) ≥
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60
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70
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70
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80
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0.2mpa Refractoriness under load T0.6 ≥ °C
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1530
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1650
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1700
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1700
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Shapes &Sizes of Magnesia Bricks
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Straight
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Split
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Arch
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Wedge
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Tile
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Other Shape
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L×W×H(mm)
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L×W×H (mm)
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L×W×H/h(mm)
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L×W×H/h (mm)
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L×W×H (mm)
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Key brick
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230×114×65
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230×114×25
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230×114×65/45
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230×114×65/45
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230×230×38
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Skew brick
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230×114×75
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230×114×32
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230×114×65/55
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230×114×65/55
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230×230×50
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Soap
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230×114×37
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230×114×75/45
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220×114×75/45
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230×230×65
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Checker
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230×114×50
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230×114×75/55
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220×114×75/55
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230×230×75
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Neck
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230×114×75/65
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220×114×75/65
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Taper
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We also can make brick according to customers' drawing and requirements.
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Applications of Rongsheng Refractory Magnesite Bricks
1.Iron Steel Industry steelmaking furnace lining, ferroalloy furnace, metal mixer furnace lining, converter lining, arc furnace wall and furnace bottom, soaking furnace, heating furnace bottom;
2.Non-ferrous metallurgical industry copper,nickel,lead,zinc,tin smelting furnace lining, refined copper reverberatory furnace,ore electric furnace lining;
3.Glass Industry glass furnace regenerator checker;
4.Building Material Industry lime kiln,cement kiln;
5.Refractory Material Industry High temperature calcination kiln,shaft kiln and tunnel kiln;
Wooden pallets with plastic film or according to your request.
1. Strong packing protects the goods from any possible damage during transit.
2. Solid packing and overall stuffing prevent the cases from vibration and jarring.
3. Necessary precaution is taken to protect goods from pilferage or rain.
Every possible precaution is taken to ensure our products in prime condition when reach customers around the world.By sea or air. Normally 7 to 14 Days for delivery, according to your order quantity.
Zhengzhou Rongsheng Refractory 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.
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.
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.
Rongsheng holds the third-level qualification certificate of metallurgical general contracting for furnace construction, the second-level anti-corrosion insulation qualification certificate, the quality management system ISO 9001 certification, 14001 certification, 45001 certification, 18001 certification and AAA-level credit enterprise certification. 25 Years of experience, more than 2,000 furnace cases around the world, and a team that can execute more than 20 furnace construction projects at the same time.
Q1: Are you a manufacturer or trader ?
A1: Manufacturer, some time we help our clients to purchase relevant products as a trader.
Q2: What's the MOQ?
A2. No limitation.
Q3: Can we visit your factory?
A3: Of course ,welcome at any time,seeing is believing
Q4: What's your payment terms?
A4: Negotiation
Q5: Did your factory accept customization ?
A5: Professional technology teams and engineers all can satisfy you.
Q6: How do you guarantee quality?
A6: For every production processing,we have complete QC system for the chemical composition and Physical properties.After production,all the goods will be tested ,and the quality certificate will be shipped along with goods.
Q7: Do you supply samples?
A7: Yes, we can supply samples for free, and the freight will be undertaken by clients.
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