Henan, China
Business Type:
Trading Company
Business Range:
Metallurgy, Mineral & Energy
Main Products:
Number of Employees:
12
Year of Establishment:
2020-07-01
Average Lead Time:
Peak season lead time: 3-6 months
Off season lead time: 3-6 months
Sample Available
Japanese Speaker

Refractory, Refractory Brick, Refractory Material manufacturer / supplier in China, offering Sintered Magnesia Zirconia Bricks Series for Glass Furnace, Clay Insulating Refractory Brick Series in Glass Furnace, Clay Insulating Refractory Brick in Glass Furnace and so on.

Diamond Member Since 2020
Audited Supplier
  • Sintered Magnesia Zirconia Bricks Series for Glass Furnace
  • Sintered Magnesia Zirconia Bricks Series for Glass Furnace
  • Sintered Magnesia Zirconia Bricks Series for Glass Furnace
  • Sintered Magnesia Zirconia Bricks Series for Glass Furnace
  • Sintered Magnesia Zirconia Bricks Series for Glass Furnace
  • Sintered Magnesia Zirconia Bricks Series for Glass Furnace

Sintered Magnesia Zirconia Bricks Series for Glass Furnace

Min. Order / Reference FOB Price
1 Ton US $500-1,500/ Ton
Port: Tianjin, China
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Refractoriness (℃): 1770< Refractoriness< 2000
Type: Refractory Material
Shape: Brick
Material: Magnesia
Origin: P. R. China

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Magnesite series, which belongs to alkaline refractory materials, is made of magnesite grit and owns a quite high content of magnesium oxide. The series can be usually divided into two types: sintered magnesite product and chemical bonded magnesite product (or non-sintered magnesia product). Due to direct contact of periclase crystal grain, the magnesia product with high purity and sintered temperature is called direct-bond magnesite brick; The product made of fused cast magnesite grit is called rebonded electrically fused magnesite brick.

Sintered magnesia series made of magnesia bricks is produced by the process of grinding, batching, mixing, moulding and sintering with high temperature of 1550~1600ºC. And the temperature of sintering to high purity product should be more than 1750ºC. Moreover, sintered-free magnesia product, with adding chemical binder into magnesite grit, is produced by mixing, moulding and drying.

With basal component of magnesite grit, magnesia-chrome product, magnesia-zirconium product and magnesia-carbon product are supposed to be obtained respectively by adding a certain amount of chromium, zirconium and carbon components. In addition, it brings a better improvement on resistance of erosion and stripping among these products.


Application
It is mainly used in regenerator of glass furnace and top space of parts of glass furnace, and can be also used in metallurgy field.


Characteristics
Magnesia series has strong alkalinity, high density, high refractoriness, excellent alkali slag resistance, high refractoriness under load, but poor resistance of thermal shock. 



Physical and Chemical Indicators

High-grade Magnesia Brick (A2101)
The brick is made from top and high perity magnesia sand by highly pressing and firing at high temperature, which has an excellent resistance of alkali.
 
Items                    BrandHigh-grade Magnesia Brick
MZ-91MZ-93MZ-95MZ-97
MgO%90939597
SiO2--2.501.20
CaO3.02.502.01.50
A.P20181850
CCS  MPa4050501650
0.2MPa RULºC1500155016001650



Magnesia-zirconia Brick (A2102)
The brick is made from high-grade magnesia sand, fine zircon and high-grade synthesized magnesia-zircona by highly pressing and firing at high temperature, which has a uniformity on structure under preparing of direct bonded Periclase-calcium zirconate. resisting to the corrosion from melt slag and liquid. A better high strength and thermal shock resistance.
 
Items                    BrandMagnesia-zirconia Brick
HTMZr-IHTMZr-II
MgO%7075
ZrO21212
SiO29.5 3.0
CaO2.0 6.0
A.P1818
B.Dg/cm33.053.10
CCSMPa5060
TSR
(1100ºC, Water-cooling Water-cycle)
times1520



Direct Bonded Magnesite Chrome Brick (A2103)
The brick is made from high purity magnesia sand, fine chromite ore and additives by highly pressing and firing at high temperature. Resisting to spall at high temperature.
 
Items                    BrandDirect Bonded Magnesite Chrome Brick
DMC-9ADMC-12HTMGe-16
MgO%706560
SiO22.50 2.50 2.50
Cr2O39.0 12.0 16.0
A.P191919
CCSMPa404040
0.2MPa RUL T0.6ºC160016001600
TSR
(1100ºC, Water-cooling Water-cycle)
times 455



Resintered Brick of Fused Magnesia (A2104)
The brick is made of high-grade fused magnesia sand by highly pressing and firing under superhigh temperature, which has the densified structure to resist to penetration and corrosion at high temperature, suitable to use in regenerator in glass tank.
 
Items                    BrandResintered Brick of Fused Magnesia
DMZ-95DMZ-97ADMZ-97BDMZ-98
MgO%959796.597.5
SiO21.50 1.0 1.20 0.80
CaO1.50 1.20 1.50 1.20
A.P17171717
CCS  MPa50505050
0.2MPa RULºC1650170017001700


Product
Sintered Magnesia Zirconia Bricks Series for Glass FurnaceSintered Magnesia Zirconia Bricks Series for Glass FurnaceSintered Magnesia Zirconia Bricks Series for Glass FurnaceSintered Magnesia Zirconia Bricks Series for Glass FurnaceSintered Magnesia Zirconia Bricks Series for Glass FurnaceSintered Magnesia Zirconia Bricks Series for Glass Furnace
Package
Sintered Magnesia Zirconia Bricks Series for Glass FurnaceSintered Magnesia Zirconia Bricks Series for Glass Furnace
Production

Sintered Magnesia Zirconia Bricks Series for Glass FurnaceSintered Magnesia Zirconia Bricks Series for Glass FurnaceSintered Magnesia Zirconia Bricks Series for Glass FurnaceSintered Magnesia Zirconia Bricks Series for Glass Furnace


 

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