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  • Magmalox Skid rail block fused cast zirconia mullite blocks

Magmalox Skid rail block fused cast zirconia mullite blocks

Catalog: Fused cast skid rail block | 2022-01-08

Zircon:5%
Raw material:alumina,zircon,mullite
Color:gray
Size:Customers' Requirement

Product Details

Magmalox wear-resistant Skid rail block also called magmalox block is mainly used in areas that require high abrasion and temperature resistance, such as gliding rail bricks in steel pusher metallurgical furnaces, the tapping platform (tapping spout) for tapping platform (tapping spout) style walking beam furnaces, and also as the interior for destructors.
Magmalox wear-resistant Skid rail block
are made of raw materials such as high-grade corundum, mullite Fused zirconium and so on. which are melted and founded in high temperature electric furnace. It is mainly used in areas that require high abrasion and temperature resistance, such as gliding rail bricks in steel pusher metallurgical furnaces, the tapping platform (tapping spout) for tapping platform (tapping spout) style walking beam furnaces.
Magmalox wear-resistant Skid rail block fused cast mullite blocks for steel industryMagmalox wear-resistant Skid rail block fused cast mullite blocks for steel industryMagmalox wear-resistant Skid rail block fused cast mullite blocks for steel industry

Technical Data Sheet

 Typical physical and chemical index of fused zirconia mullite block

Item

Behaviors HT-GM5

Special

Typical

Chemical Composition %

Al2O3

71-74

73

ZrO2

4.5-6

5.5

SiO2

17-20

19

Fe2O3

≤0.5

0.5

Na2O

≤1.0

1.0

CaO

≤0.5

0.5

Apparent Prosity (%)

0.5-0.8

<0.5

True density g/cm3

≥3.0

3.54

Cold Crushing Strength Mpa

≥250

350

Hot Crushing Strength 1300℃ Mpa


45

Exudation temperature of Glass phase℃



Line Expansion 1150℃ %


0.9

Thermal conductivity 1250 ℃: W/MK


4.6

Bulk Density (g/cm3)

PT(RN)


≥3.0

WS(VF)


≥3.2

Crystallographic analysis %

Corundum

39

Mullite

41

Glass Phase

15

Baddeleyite

5


Applications

Electrocast wear resistant block is also called skid rail block. It is mainly used in areas that require high abrasion and temperature resistance, such as gliding rail bricks in steel pusher metallurgical furnaces, the tapping platform (tapping spout) style walking beam furnaces, and also as the interior for destructors.