Refractory Magnesia Chromium Bricks Heat Strength Rebonded 58% MGO Magnesite Chrome Brick

• Customization: Available
• Classification: Magnesia-Chrome Brick
• Refractoriness (℃): 1580< Refractoriness< 1770
• Model NO.: RMC12, 16, 22 DMC 8, 16, 22
• Feature: Long Time Materials
• Type: Refractory Material
• Size: Customizable
• Certifiacte: ISO9001, CE, etc
• Apparent Porosity: 15-18%
• Bulk Density: 2.95-3.25g/cm3
• Refractoriness Under [email protected]: 1600-1700
• Thermal Linear Expansion@1000deg: 1.2-1.8%
• MGO: 55-75%
• Cr2o3: 8-22%
• Sio2: 1.5-2.5
• Transport Package: Sea-Worthy Wooden Pallet
• Specification: 230*114*64mm or 230*114*76mm
• Trademark: jucos
• Origin: China
• HS Code: 6902200000
• Production Capacity: 20000mt/Year

Product Description

Product Description

Magnesia Chrome Bricks are direct-bonded and made from high grade magnesite clinker and chrome oxide.
By high pressure shaping and high temperature firing, its characteristic is the high direct-bonding rate, and
big crystallite. It has a good thermal spalling resistance. The low-basic neutral nature gives itself a good slag
resistance when servicing low-acid feed furnaces.
The fused-rebonded brick are made of fused mgo chrome clinker,its a realistic lining material for refining
furnace, electric furnace, glass melting furnace,AOD COD RH etc.

Features OF Magnesia Chrome Brick

• Good thermal shock resistance performance
• Excellent resistance in slag abrasion
• Good cold crush strength
• Higher temperate resistant with good refractoriness
• Higher grade of Chrome ore raw material
• Lower apparent porosity
• Lower impurity content

Applications OF Magnesia Chrome Brick

• Nonferrous Metal Furnace
• Rotary & Shaft Kiln
• AOD COD RH
• EAF & Ladle
• Hot-blast Furnace
• Glass Kiln.

Specifications OF Magnesia Chrome Brick

• MgO and Cr2O3 content range from 77% to 83%
• Widely used throughout AOD COD RH EAF & Ladle Nonferrous Metal Furnace

Description		RMC-22	RMC-16	RMC-12	DMC-22	DMC-16	DMC-8
Bulk density (g/cm3)		3.25	3.2	3.2	3.15	3	2.95
Cold Crushing Strength (MPa)		50	50	50	40	40	40
Apparent Porosity(%)		15	15	15	16	17	18
Thermal Shcok Resistamce 950ºC air cool(times)		60	55	50	40	40	40
Thermal Linear expansion @1400ºC		1.8	1.5	1.2	1.8	1.5	1.2
Refractoriness under Load (ºC)@0.2MPa		1700	1700	1700	1700	1650	1600
Chemical  Analysis (%)	MgO	55	65	75	55	65	75
	Cr2O3	22	16	12	22	16	8
	SiO2	1.5	1.5	1.5	2.0	2.0	2.5

Q1 : How can you control your quality?

A1 : For each production processing, JUCOS 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.

Q2: Are you a manufacture or trader?
A2: We are truly a manufacturer, 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.

Q3 : Do you provide free samples?
A3 : Of course, free samples are available.

Q4 : What is your lead time? 
A4 : It usually needs about 15- 20 days after receiving the PO.

Q5 : Can we visit your company?
A5 : Yes, for sure, you are welcome to visit JUCOS company and our products.
       Also, we can talk more about the technique details if you need.

Q6 : What is the warranty of your products?
A6 : Our products have at least 1 year warranty,if any quality problems,
    we will take responsibility of the cost of the shipment and the replacement.

Q7: What's the MOQ of trial order?
A7 : No limit, we can offer the best suggestions and solutions according to your condition.

Q8: Why choose us?
A8: We had been in this line for more than 25 years, we can not only provide you high
      quality products with competitive price, but also we can supply good technique service
      which can help you solve problems.

Q9 : What standards do you have?
A9 : Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc. 
       The third party testing is all available for us.