High Strength Fire Resistant Magnesite Chrome Refractory Brick

• Customization: Available
• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials, High Temperature Resistance, Instant Materials
• Model NO.: magnesite chrome refractory brick
• Type: Refractory Material
• Shape: Brick
• Material: Magnesite, Periclase and Spinel
• Transport Package: International Standard
• Specification: Customizable
• Trademark: Zhengzhou Rongsheng Refractory Co., Ltd.
• Origin: Zhengzhou Rongsheng Refractory Co., Ltd.
• HS Code: 69022000
• Production Capacity: 500ton/Tons Per Year
• Package Size: 150.00cm * 150.00cm * 150.00cm
• Package Gross Weight: 1000.000kg
• Lead Time: 25 days (1 - 2 Tons) ; To be negotiated ( > 2 Tons)

Product Description

Product Description

Magnesia Chrome Brick Intorduction 

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

1.Common Magnesite chrome brick is made by sintered magnesia and refractory level chrome ore as raw materials. The space between refractory grains is bonded with silicate. 2.Direct-bonded Magnesite chrome brick is made by chrome ore with low content of impurities and pure magnesite,firing at the temperature above 1700°C. 3.Semi-rebonded and Fuse-rebonded magnesite chrome brick are made by fused magnesite chrome sinter.

Magnesia Chorme Brick Features & Benefits

1. Low bulk density, low thermal conductivity, good thermal insulation performance. 2. Refractory category allow direct contact of fire, suitable for various atmosphere. 3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely. 4. Product specification: standard form, normal standard, shaped and special shaped bricks. 5. Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the most widely used.
 

 

Specification

 Common magnesite chrome brick

Item	MGe6	MGe8	MGe12	MGe16
MgO %	80	72	70	65
Cr2O3 %	7	10	13	17
CaO %	1.2	1.2	1.2	1.2
SiO2 %	3.4	4	4	4.2
Al2O3 %	4.5	6.5	6	6
Fe2O3 %	4	4.8	5.5	6.5
Apparent Porosity %	17	18	18	18
Bulk Density g/cm3	3	3	3.02	3.05
Cold Crushing Strength Mpa	55	55	55	50
Refractoriness Under Load °C	1600	1600	1600	1600

 

Direct-Bonded magnesite chrome brick

 

 

Item	DMGe4	DMGe8	DMGe12	DMGe16
MgO %	85	77	74	69
Cr2O3 %	5.5	9.1	14	18
CaO %	1.1	1.4	1.2	1.2
SiO2 %	1.3	1.2	1.2	1.5
Al2O3 %	3.5	4	3.5	4.5
Fe2O3 %	3	6.4	5	5.7
Apparent Porosity %	18	18	18	18
Bulk Density g/cm3	3.02	3.04	3.06	3.08
Cold Crushing Strength Mpa	50	50	55	55
Refractoriness Under Load °C	1700	1700	1700	1700
Thermal expansion %  1000°C	1	1	1	0.9
Thermal expansion %  1600°C	1.8	1.8	1.8	1.6

 

 

Production Process

 

 

Product Application

 

Carbon Bricks are widely used in the metallurgical industry. Of which carbon bricks are more used in the blast furnace. Many blast furnaces' furnace bottom and hearth are built with carbon bricks. Carbon Bricks uses, Rongsheng Carbon Bricks supplier. Carbon Bricks also can be used for pickling bath, plating bath in the electroplating industry, for the dissolving tank in the paper manufacturing industry, for the reactive tank and storage tank in the chemical industry, and for the autoclave in the petrochemical industry.

Packaging & Shipping

Packaging : Packed by sea-worthy wooden pallet + shrink wrapped + carton For example, Standard size of Fireclay brick : 230x114x65mm Shipping : 384pcs/plt x 18plts in one 20 feet container;

 

Company Profile

RS Refractories Co., Ltd. is located in Henan, China. Our company has professional scientific and technical personnel and production team, and we have our own fully automated factories. For more than ten years, we have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 70 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.

RS Refractories Co., Ltd. is a first-class supplier of refractory materials, we can provide you with the most advantageous quotations and products. Looking forward to be your partner!

 

Certifications

 

 

FAQ

 

 Q1. Are you Manufacturer?

A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.
 

Q2. Can we visit your company?
A: Sure,welcome at any time,seeing is believing.

Q3. Do you accept OEM?
A: Yes, we can do OEM.

Q4. What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.

Q5. What are the payment terms?
A: Usually T/T,but L/C,Western Union etc are available for us.

Q6. How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.

Q7. How are your products' quality?
A: The products will be strictly inspected before shipment, so the quality could be guaranteed.

Q8. How to solve the quality problems?
A: If the products are not confirmed to customer samples or have quality problems,our company will be responsible to make compensation for it.

Q9. What is the service life of your bricks?
A: The service life of different bricks is unlike.It also depends on your using condition and method.

Q10.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.