China Best Quality Fired Magnesia Refractory Bricks

Basic Info.

MGO	85-90%
Application Limit Temp	1700c
Cold Crushing Strength	55~80MPa
Feature	Long Time Materials
Type	Refractory Material
Material	MgO-Carbon Brick
Transport Package	Export Pallet
Specification	Customized
Trademark	CMAX
Origin	China
HS Code	6902200000
Production Capacity	500000ton

Product Description

Product Description
Magnesia refractory carbon brick is resin-bonded brick made from dead-burned, fused magnesia and graphite.Magnesia refractory carbon brick has good performance in thermal resistance, corrosion resistance and spalling resistance, mostly used in converters, EAFs, ladles and refining furnaces.

Features
Higher temperate resistant with good refractoriness
Excellent resistance in slag abrasion
Good thermal shock resistance performance
Lower creep in high temp
Not wet with slag easily

Applications
Magnesia carbon refractory brick is mainly used for steelmaking oxygen converter lining, the steel export, high power electric furnace wall hot spots, and the furnace refining furnace lining, sheng steel ladle slag line position and also used for the lining of converter, AC arc furnace, DC electric arc furnace, ladle slag line,etc.

Technical Specification

Company Information
CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.

With the advantages in Cement, Composite Materials, New Building Materials and Engineering, CNBM mainly concentrate on refractory materials, coal, steel and construction equipments,etc.

CNBM International is highly recognized by its business partners and clients all over the world and has established good business relationship with the customers in over 120 countries and regions all over the world.

Factory&Production Line

LaboratoryPacking&Shipping

Test Report

Customers Visit Our service

• Any inquiry will be quoted within 48hours
• Exclusive and unique solutions will be provided by our well-experienced senior consultant team
• You can get more information about Chinese market from us
• Timely deliver
• Special discount and protection of sales area will be provided to our distributor

FAQ
Q:Are you a trading company or manufacturer?
A:CNBM is a large-scale central governmental industrial group with its own manufacturing sector, research and development sector, trading sector and logistics sector.

Q:I have some special requirement about specifications.
A:We have a well-rounded product range, which endows us with the capability of applying many special specifications. Please feel free to contact us with yours.

Q:Do you accept OEM service?
A:Yes, we do.

Q:What is your delivery time?
A:It depends on the size/complexity of your order and our own production schedule. Usually we provide a faster delivery than the industry's average.

Q:What is the payment term?
A:Our payment terms are negotiable.

Q:Can I have my own logo on the product?
A:Sure, we can apply your own logo on the products according to your drawings.

Item	MZ-97A	MZ-97B	MZ-95A	MZ95B	MZ-93	MZ-91	MZ-89	DMZ98	DMZ97	DMZ96
Density(g/cm3)≥	2.96	2.96	2.94	2.94	2.94	850	900	3.1	3.1	3
Cold Crushing Strength (Mpa)≥	60	60	60	60	60	60	50	90	90	90
Reheating Linear Change (%)	1650ºC x 2h 0~ -0.2		1650ºC x 2h 0~ -0.3		1650ºC x 2h 0~ -0.4		1650ºC x 2h 0~ -0.6	-	-	-
Refractoriness Under Load(ºC)≥	1700	1700	1650	1650	1620	1560	1550	1700	1700	1700
Apparent Porosity (%)≤	16	18	16	18	18	18	20	14	14	15
MgO(%)	97.0	96.5	95.0	94.5	93.0	91.0	89.0	97.7	97.1	96.3
SiO2(%)	1.0	2.0	2.0	2.0	3.5	-	-	0.58	0.97	1.20
CaO(%)	-	-	2.0	2.0	2.0	3.0	3.0	0.63	0.97	1.30
Application	Kiln Linning in Iron and Steel, Copper, Lead, Tin and Zinc Industries								The Tap Hole of Steel Furnace; Tap Hole and Slag Line in Non-Ferrous Industry