High Purity Fireproof Magnesite Chrome Block Refractory Materials Fused Magnesia Chrome Brick for Furnace Lining

• Customization: Available
• Application: Cement Industry, Chemical Industry, Coking Industry, Glass Industry, Steelmaking Industry, High Temperature Kiln
• Content: 90% Magnesia Brick
• Model NO.: Magnesite Chrome Refractory Bricks
• Production Process: Sintered Magnesia Brick
• Softening Temperature: ≥1650℃
• Product Name: Magnesia Chrome Bricks
• Apparent Porosity: 17-18%
• Refractoriness Under Load: 1600c
• Cold Crushing Strength: 50-55 MPa
• Fe2o3: 4-6.5%
• Magnesia Chrome Bricksfeature: Good Thermal Shock Resistance
• Applications: Cement Rotary Kiln, Glass Kiln Regener
• Brick Material: Magnesium Oxide (MGO) and Chromium Oxide
• Al2O3 Content (%): 3.8-4.2%
• MGO Content (%): 65-80%
• Cao Content (%): 0.2-0.4%
• Cro Content (%): 7-17%
• Refractoriness: 1770< Refractoriness< 2000
• Feature: High Temperature Resistance
• Type: Refractory Material
• Transport Package: International Standard
• Specification: Customizable
• Trademark: RSNC
• Origin: Zhengzhou
• HS Code: 69022000
• Production Capacity: 500ton/Tons Per Year
• Package Size: 150.00cm * 150.00cm * 150.00cm
• Package Gross Weight: 1000.000kg

Product Description

High Purity Fireproof Magnesite Chrome Block Refractory Materials Fused Magnesia Chrome Brick For Furnace Lining 

Product Description

Magnesia Chrome Brick Intorduction

Magnesia chrome bricks are refractory products with magnesium oxide (MgO) and chromium trioxide (Cr2O3) as the main components and periclase and spinel as the main mineral components. 

This kind of brick has high refractoriness, high temperature strength, strong resistance to alkaline slag corrosion, excellent thermal stability and certain adaptability to acid slag. The main raw materials for making magnesia chrome bricks are sintered magnesia and chromite.

Product Parameters

1. Ordinary Magnesia Chrome Brick

Magnesia-Chrome Bricks Have The Characteristics Of High Refractoriness, Strong Corrosion Resistance To Alkaline Slag, Good Thermal Stability, Certain Adaptability To Acid Slag, And Resistance To Spalling.
 

Item	Ordinary Magnesia Chrome Brick
	MG-16A	MG-16B	MG-12A	MG-12B	MG-8A	MG-8B
MgO %	≥50	≥45	≥60	≥55	≥65	≥60
Cr2O3 %	≥16	≥16	≥12	≥12	≥8	≥8
Apparent Porosity, %	≤19	≤22	≤19	≤21	≤19	≤21
CCS, MPa	≥35	≥25	≥35	≥30	≥35	≥30
0.2MPa RUL ºC	≥1650	≥1550	≥1650	≥1550	≥1650	≥1530

2. Directly Bonded Magnesia Chrome Brick

Directly Bonded Magnesia-Chrome Bricks Have Few Impurities, And The Crystal Phase Is Directly Combined With The Crystal Phase. It Has The Characteristics Of Low Porosity, High Compressive Strength, Strong Wear Resistance, Corrosion Resistance, Thermal Shock Resistance, And Spalling Resistance.

Item	Directly Bonded Magnesia Chrome Brick
	ZMG-16A	ZMG-12A	ZMG-8A	ZMG-6
MgO %	≥60	≥68	≥75	≥75
Cr2O3 %	≥16	≥12	≥8	≥6
SiO2 %	≤1.5	≤1.5	≤1.5	≤2.5
Apparent Porosity, %	≤18	≤18	≤18	≤18
CCS, MPa	≥40	≥45	≥45	≥45
0.2MPa RULºC	≥1700

3. Fused Semi-Recombined Magnesia Chrome Brick

Semi-Recombined Magnesia-Chrome Bricks Are Dense, Low Porosity, High Temperature Strength, Better Thermal Shock Resistance Than Recombined Magnesia-Chrome Bricks, And Have Strong Slag Erosion Resistance.
 

Item	Fused Semi-Recombined Magnesia Chrome Brick
	BMG-26	BMG-24	BMG-22	BMG-20A
MgO %	≥50	≥50	≥55	≥58
Cr2O3 %	≥26	≥24	≥22	≥20
SiO2 %	≤2.0	≤2.0	≤2.0	≤2.0
Apparent Porosity, %	≤16	≤16	≤16	≤16
CCS, MPa	≥40	≥45	≥45	≥45
0.2MPa RULºC	≥1700

 

Item	Fused Semi-Recombined Magnesia Chrome Brick
	BMG-18	BMG-16A	BMG-12A
MgO %	≥58	≥60	≥68
Cr2O3 %	≥18	≥16	≥12
SiO2 %	≤2.0	≤2.0	≤2.0
Apparent Porosity, %	≤16	≤16	≤16
CCS, MPa	≥40	≥45	≥45
0.2MPa RULºC	≥1700

4. Fused Recombined Magnesia Chrome Brick

Fused Recombined Magnesia-Chrome Brick Is a High-Grade Product With Excellent Corrosion Resistance, And Its High Temperature Performance Is Between That Of Fused Cast Magnesia-Chrome Brick And Sintered Magnesia-Chrome Brick.
 

tem	Specification
	DMG-26	DMG-24	DMG-22	DMG-20	DMG-16	DMG-12
MgO %	≥50	≥50	≥55	≥58	≥62	≥68
Cr2O3 %	≥26	≥24	≥22	≥20	≥16	≥12
SiO2 %	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5
Apparent Porosity, %	≤16	≤16	≤16	≤16	≤16	≤16
CCS, MPa	≥40	≥40	≥40	≥40	≥40	≥40
0.2MPa RUL ºC	≥1700	≥1700	≥1700	≥1700	≥1700	≥1700

Standard sizing: 230 x 114 x 65 mm others up to the client !!!

SiO2 content, MgO content, CaO content, CrO content, and SiC content can all be customized!

Product Application

Magnesia Chrome Brick Applications

1.It's mainly applied to line the sintering zone of the new dry-processing of cement kilns and glass tank furnaces as checkers and the other industrial furnaces.
2.Main Application:It's suitable for lining of the slag zone area of refining furnaces of VOD,SKF.
3.Main Application:It's widely used for every industrial furnaces of the metallurgical and building materials industry.
4.Furnaces of metallurgy industry,chemical industry,construction industry,heat treatment furnace
5.Furnace of incineration of garbage, CFB (circulating fluidized bed)

Packaging & Shipping

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.

Company Profile

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 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.
 

FAQ

Q1.You Are a Manufacture Or a Trading Company?

A: We Are Truly a Manufacture,Our Factory Is In Xinmi,Zhengzhou City,Henan Province.We Not Only Can Provide The High Quality Products With The Best Price,But Also Can Offer The Best Pre-Sale Service And After-Service.

Q2.What Kind Of Product Can You Offer?

A: Our Company Can Offer a Series Products For Kiln Construction.For Example:Refractory Brick,Refractory Castable,Refractory Materials,Ceramic Fiber Products,and so on.

Q3.Can Your Company Provide Samples Or Can We Have a Visit To Your Factory?

A: Of Course,Samples Are Available,And You Are Welcome To Visit Our Factory At Anytime,We Will Arrange Professional Reception Personnel To Patiently Explain To You.

Q4.Why Choose You Over Other Suppliers?

A: We Are Truly a Manufacture.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.

Q5. Do You Accept OEM?

A: Yes, We Support OEM.

Q6. How Long Is Delivery Time?

A: The Delivery Time Usually Depends On The Order Quantity, Usually Around 7-12 Days.

7. How Are Your Products' Quality?

A: The Products Will Be Strictly Inspected Before Shipment, So The Quality Could Be Guaranteed.