Main Products: Crucible ,High temperature resistant ceramic ,Structural ceramics ,Electronic ceramics ,Ceramic grinding media
refractory bricks for steel casting
USD $1 - $10 /Piece
Min.Order:1 Piece
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Shanghai Kessen Ceramics Co., Ltd.
Business Type: Trading Company
Shanghai ChinaMain Products: Crucible ,High temperature resistant ceramic ,Structural ceramics ,Electronic ceramics ,Ceramic grinding mediaProduct Details
Refractory Bricks magnesia chrome bricks are mainly made from sintered magnesia and chrome-oxide after high pressure shaped
Refractory Bricks magnesia chrome bricks are mainly made from sintered magnesia and chrome-oxide, by high pressure shaping and high temperature firing. According to different requirements, the contents of the Cr2O3 can be changed.
itemindex | MGe-8 | MGe-12 | MGe-16 | MGe-20 |
MgO,% ≥ | 60 | 55 | 45 | 40 |
Cr2O3,% ≥ | 8 | 12 | 16 | 20 |
Apparent porosity % ≤ | 21 | 21 | 23 | 23 |
Cold crushing strength,MPa ≥ | 30 | 30 | 30 | 30 |
0.2MPa the load softens the beginning temperatur/°C ≥ | 1530 | 1550 | 1550 | 1550 |
Heat shock resistance(950°C air cooling),each ≥ | Provide the data | |||
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