Refractory High temperature resistance Fireproof Fire Brick

Refractory High temperature resistance Fireproof Fire Brick

USD $1 - $3 /Piece

Min.Order:100 Pieces

Supply Ability:
30000 Piece / Pieces per Month
Port:
Qindao
Payment Terms:
T/T D/P D/A

Quick Details View All >

Place of Origin:
Shandong, China
Shape:
Brick
CaO Content (%):
1.0 ~ 1.5%
Brand Name:
laizhou sunshine calcium silicate board

Laizhou Sunshine Trading Co., Ltd.

Business Type: Trading Company
Shandong China
Main Products: Calcium Silicate Products ,Insulation Material Hydrophobic Perlite Insulation Products ,Mineral Wool Products ,Aluminum Silicate Fiber Products ,Anti-corrosion Insulation Aluminum Coil

Product Details

Specifications

magnesite-chrome brick
1.Magnesite chrome brick of alkaline slag erosion resistance is strong,
2. good thermal shock resistant

Fireproof brick

 

 

Product usages 

 

Used for building steel furnace, furnace refining furnace, non-ferrous metal smelting furnace, cement kiln, glass kiln, etc.

 

 

Production process

 

Production technology of calcined magnesite chrome brick and magnesite chrome bricks in line. In order to eliminate

 the bricks in burning process because of MgO style and Cr2O3, Al2O3, or directly combined magnesite chrome 

brick. The main raw material of manufacturing magnesite chrome brick is sintered magnesite and chromite. Magnesia raw material purity as high as possible, chromite 

chemical composition requirement is: the Cr2O3:30 ~ 45%, CaO: 1.0 ~ 1.5% or less.

 

 

Classification 

Brick according to the physical and chemical indicators divided into MGe - 20, MGe - 16, MGe - 12, MGe - 8 four grades

Refractory temperature: 1580 ~ 1770 °C (°C)

 

 

Technical index

 

Kind

direct-bonded magnesia-chrome bricks

semi-rebonded magnesite-chrome brick

 

MGe8A

MGe8B

MGe12A

MGe12B

MGe16A

MGe16B

MGe18A

MGe18B

MGe16A

MGe16B

MGe20A

MGe20B

MgO  %

74

74

66

66

60

60

58

58

60

60

55

55

Cr2O3%

8

8

12

12

16

16

18

18

16

16

20

20

SiO2 %

1.5

2.0

1.5

2.0

1.5

2.0

1.5

2.0

1.5

1.8

1.5

1.8

apparent porosity%

18 

 18

18 

18 

 18

18 

 18

 18

 17

 17

17

17 

cold crushing strengthMPa

40 

35 

 40

35 

40 

35 

40

35 

 40

 35

40 

35 

Load softening point°C 

1660 

 1600

1660 

1600 

1660 

1600 

1660 

1600 

1750 

1700 

1750 

 1700

 

 Photo

 

 

Refractory High temperature resistance Fireproof Fire BrickRefractory High temperature resistance Fireproof Fire Brick

Contact Supplier

Ms. Sharon Teng Sales Manager Chat Now
Telephone
0086-535-2229232
Mobile
0086-15066768899
Fax
0086-535-2805233
Address
No. 1512-1513, Hongting Building , Laizhou City, Shandong, China Shandong

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