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Magnesia Refractory Bricks

Country/Region china
Company TRADEMATT (HENAN) INDUSTRY CO.,LTD.
Categories High Alumina Refractory Brick
Telephone (0) 371 5517 8216
ICP License Issued by the Chinese Ministry
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Magnesia Refractory Bricks

Description :

Magnesia Refractory Bricks ,Basic refractory magnesium oxide content in more than 90%, the main crystalline phase to pericase. Magnesia brick have high refractoriness,alkali slag good performance, high load softening temperature, but poor thermal shock resistance.

Purity and firing temperature high magnesia brick , due to direct contact with periclase grains, known as a direct bonded Magnesia Refractory Bricks , fused magnesite as raw material made of brick that fused rebonding Magnesia Refractory Bricks.

Product Characteristics:

Magnesia Refractory Bricks with characteristics of multi mineral composition, strong alkalinity, high density.

Magnesia Refractory Brick is typical, the ability to resist the strong alkaline slag erosion.

Magnesia Refractory Bricks' refractoriness is very high, generally can reach more than 2000 DEG C.

Magnesia Refractory Bricks load softening temperature is much lower than the refractoriness, is about 1500 degrees celsius.

Magnesia Refractory Bricks the thermal conductivity of magnesia brick is good ,low thermal insulation.

Magnesia Refractory Bricks thermal expansion, thermal shock stability.

Performance parameters:

Product

Index

Magnesia Refractory Bricks

Item

MG-92

MG-95

MG-97

MG-98

MgO % ≥

92

95

97

98

CaO % ≤

2.00

1.70

1.30

1.20

SiO2 % ≤

1.20

1.00

0.70

0.60

Fe2O3 % ≤

1.20

1.00

0.80

0.50

Bulk Density≥ g/cm3

2.90

2.95

2.95

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