Good Thermal Shock Stability High Temperature Refractory Fire Bonded Magnesite Dolomite Carbon Calcium Lron Spinel Furnace Magnesia Chrome Brick for Rotary Kiln

• Customization: Available
• Feature: Long Time Materials
• Refractoriness (℃): 1580< Refractoriness< 1770
• Model NO.: LAUREL-M
• Shape: Brick
• Al2O3: 35-80%
• MGO: 10%
• Bulk Density: ≥2.85g/cm3
• Apparent Porosity: ≤20%
• Certifiacte: ISO9001, CE, etc
• Cold Crushing Strength: 30-100 MPa
• Working Temperature: 1200~1700℃
• Application: Industrial Furnace
• Thermal Shock Resistance: Excellent
• Refractoriness Under Load (0.2MPa): 1350-1700 ℃
• Color: Yellow
• Size Control: Accurate
• Production Time: 15-30 Days
• Testing Laboratory: Support
• Type: Refractory Material
• Transport Package: Wooden Pallet
• Specification: 230x114x65mm; 230x114x76mm or customized
• Trademark: LAUREL
• Origin: China
• HS Code: 6902100000
• Production Capacity: 2000 Tons/Month

Product Description

Fireclay chamotte lining high alumina resistant fireproof heat refractory fire clay brick

 

Product Description

Laurel's refractory magnesia chrome bricks are engineered for extreme furnace environments that demand resistance to both basic and acidic slags. As a professional magnesia chrome bricks supplier, we craft each unit from high-grade fused magnesia and chromite to ensure long-lasting performance in aggressive thermal conditions.

Ideal for high-load zones, every furnace magnesia chrome brick we produce offers superior dimensional integrity, corrosion resistance, and thermal shock stability.

 

 

Product Parameters

1. Good thermal shock resistance performance
2. Excellent resistance in slag abrasion
3. Good cold crush strength
4. Higher temperate resistant
5. Lower apparent porosity
6. Lower impurity content

 

• Standard Size: 230*114*64 or 230*114*76mm

• High Refractoriness

• Thermal Stability

• High-temperature Resistance

• High Cold Crushing Strength

 Direct-bonded Magnesia Chrome Brick:

Item		Data
		DMG8A	DMG8B	DMG12A	DMG12B	DMG16A	DMG16B
MgO	%	≥74	≥74	≥66	≥66	≥60	≥60
Cr2O3	%	≥8	≥8	≥12	≥12	≥16	≥16
SiO2	%	≤1.5	≤2.0	≤1.5	≤2.0	≤1.5	≤2.0
Apparent Porosity	%	≤19	≤19	≤19	≤19	≤19	≤19
Bulk Density	g/cm3	2.98	2.98	3.10	3.10	3.15	3.15
CCS	MPa	≥40	≥35	≥40	≥35	≥40	≥35
0.2MPa RUL ºC	ºC	≥1660	≥1600	≥1660	≥1600	≥1660	≥1600

Rebonded Magnesia Chrome Brick:

Item		Data
		RMG16A	RMG16B	RMG20A	RMG20B
MgO	%	≥65	≥65	≥60	≥60
Cr2O3	%	≥16	≥16	≥20	≥20
SiO2	%	≤1.2	≤1.6	≤1.2	≤1.6
Apparent Porosity	%	≤16	≤18	≤16	≤18
Bulk Density	g/cm3	3.1	3.1	3.15	3.15
CCS	MPa	≥43	≥40	≥45	≥43
0.2MPa RULºC	ºC	1750	1700	1750	1700

Semi-rebonded Magnesia Chrome Brick:

Item		Data
		SMG16A	SMG16B	SMG20A	SMG20B
MgO	%	≥60	≥60	≥55	≥55
Cr2O3	%	≥16	≥16	≥20	≥20
SiO2	%	≤1.5	≤1.8	≤1.5	≤1.8
Apparent Porosity	%	≤17	≤17	≤17	≤17
Bulk Density	g/cm3	3.1	3.1	3.15	3.15
CCS	MPa	≥40	≥35	≥40	≥35
0.2MPa RULºC	ºC	1750	1700	1750	1700

 

Applications:

Rotary kiln burning and transition zones

Sidewalls and slag lines in electric arc furnaces

Copper and nickel smelting linings

Waste-to-energy incinerators

Secondary steel refining (VOD, AOD, RH)

Whether you're seeking magnesia chrome bricks for sale or want to compare magnesia chrome bricks price, Laurel delivers reliable solutions with proven performance for demanding thermal systems.

 

Company Profile

Laurel Group was established in 2003, and with over 20 years of production and trading experience, we are professionally engaged in the research, development, and sales of all types of refractory and insulation materials. 
Refractory materials include alumina series bricks, magnesia series bricks, corundum series bricks, mullite bricks, andalusite bricks. Insulation materials include ceramic fiber products, calcium silicate products, insulating brick, and rock wool insulation for the metallurgy, glass, ceramics, petrochemical, machinery, steel, cement, lime, construction and other industries.

 

OEM and ODM are also welcome here.
We provide a global one-stop purchasing platform for refractory and insulation materials to offer you professional advice, qualified products and good service, helping you to make energy-saving easier.
We passed the ISO 9001 certificate, and many products got approval from domestic and foreign customers; our materials have been exported to Europe, South America, North America, Africa, Oceania, and Southeast Asia ,it is over 50 countries, and built firm business relations with more than 200 foreign companies. 
Hope we will have the opportunity to work with you together.
We warmly welcome you to visit us at any time.

FAQ

Q1. Are you a Manufacturer?
A: Yes, our factory is in Zibo, Shandong province. We also have strong cooperating relationships with other manufacturers for other related products.

Q2. Can we visit your factory?
A: Sure, warmly welcome at any time. Seeing is believing.

Q3. Can you accept OEM or ODM?
A: Yes, customization is also welcome.

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

Q5. What are your payment methods?
A: T/T, L/C, and other payment terms are also available for us.

Q6. How long is the delivery time?
A: Normally, it takes around 10-20 days. It also depends on the quantity of the order size. 

Q7. How about your company's certification?
A: CE, ISO9001, and test report. We also could apply for other necessary certifications.

Q8. How can you control your quality?
A: For each production processing, we have a complete QC system to control the quality during production.

Q9. Do you provide free samples?
A: Yes, free samples are available.