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Magnesite checker brick for glass kiln regenerator buy in Zhengzhou
Buy Magnesite checker brick for glass kiln regenerator
Magnesite checker brick for glass kiln regenerator
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Magnesite checker brick for glass kiln regenerator

Custom order, 50 days
Price:
2178.03 CNY
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China, Zhengzhou
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Technical characteristics
  • BrandHCR
  • Country of manufactureChina
  • Material typeMagnesian
  • RefractorinessRefractory (over 1530 ° C)
Description

Magnesite brick, the content of magnesium oxide is more than 90% , periclaseas the main crystal phase of basical refractory brick. With high temperature refractorness, high begining temperature of softing under loading, good alkali resistance of slag. Mainly used for open hearth furnace, bottom and wall of the EAF, conventer, high temperature tunnel kiln, cement kiln, lime kiln, glass furnace regenerator.

Fused Magnesite brick

 

Item

Behaviors

Fused Magnesia Brick

FMZ - 95

FMZ - 96

FMZ - 97

FMZ - 98

Chemical composition

MgO %

≥94.5

≥95.5

≥96.5

≥97.5

SiO2 %

≤1.5

≤1.2

≤1.0

≤0.5

CaO %

≤1.5

≤1.2

≤1.2

≤0.6

Apparent Porosity %

≤18

≤18

≤17

≤15

Cold Crushing Strength Mpa

≥55

≥60

≥60

≥60

0.2Mpa Refractoriness Under Load T0.6

≥1650

≥1680

≥1700

≥1700

Bulk Density g/cm3

≥2.95

≥3.0

≥3.05

≥3.05

Thermal Stability 950℃ Wind cycles

≥15

≥20

≥20

≥20

 

General Magnesite brick

 

Item

MZ - 91

MZ - 92

MZ - 93

MZ - 94

Chemical composition %

MgO ≥

91

92

93

94.5

SiO2 ≤

4.0

3.5

2.5

2.0

Fe2O3 ≤

1.3

-

-

1.2

CaO ≤

2.5

2.5

2.0

1.8

Apparent Porosity% ≤

18

18

18

18

Bulk Density g/cm3 ≥

2.86

2.90

2.95

2.92

Cold Crushing Strength Mpa ≥

60

60

50

60

0.2Mpa Refractoriness Under Load T0.6 ℃

≥1570

≥1560

≥1620

≥1650

Permanent Linear Change On Reheating(% )1500℃X2h

0~ + 0.4

0~ + 0.4

0~ + 0.4

0~ + 0.4

Thermal Shock Resistances 100℃ water cycles

≥18

≥18

≥18

≥18

 

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Magnesite checker brick for glass kiln regenerator
Magnesite checker brick for glass kiln regenerator
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