Refractory Bricks
Magnesium oxide refractory brick

Magnesium oxide refractory brick

Quick Details

Warranty: 1 Year                                 Feature:Angle Bricks, Thin Bricks

After-sale Service: Online technical support                      Technique: Sintered

Project Solution Capability:Total solution for projects                        Certificate:ISO9001;ISO14001;OHSAS18001

Application:Furnace Lining                             Raw materials:Magnesia, Magnesite etc.

Design Style:Traditional                              Thermal Conductivity:2~12.6w/(m`K)

Place of Origin:Henan, China                            MgO:89~97.5%

Brand Name:HT                                 Apparent Porosity:16~20%

Type:Magnesia Brick                               Bulk Density:2.85~3.15g/cm3

Porosity:Solid                                  Compressive Strength:30~60MPa

Size:Standard or Customized, 230x114x65mm or customized                    Refractoriness:2000℃

Function:Firebricks                                Raw Material:Magnesia, Fused Magnesia

PHYSICAL & Chemical Index

Refractory Magnesia Brick

Item

MZ-91

MZ-92

MZ-93

MZ-94

MZ-97

MgO, % ≥

91

92

93

94.5

97

SiO2, % ≤

4

3.5

2.5

2

2

Fe2O3, % ≤

1.3

1.2

1.2

CaO, % ≤

2.5

2.5

2

1.8

1.8

Apparent Porosity, % ≤

18

18

18

18

18

Bulk Density, g/cm3 ≥

2.86

2.9

2.95

2.92

2.95

Cold Crushing Strength Mpa, ≥

60

60

50

60

60

0.2Mpa Refractoriness
Under Load T0.6 ℃

≥1570

≥1560

≥1620

≥1650

≥1700

Thermal Shock Resistances 100 ℃ water cycles

≥18

≥18

≥18

≥18

≥18

 

 

 

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