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Kiln-Used Silicon Carbide Bonded Silicon Nitrogen Brick
Counter 251 Addtime:2006-07-05 18:29:10
Specification Item
YGSC I
YGSC II
SiC ≥%
70
70
Si
3
N
4
≥%
18
20
Fe
2
O
3
≤%
1.2
1.0
Apparent porosity
16
15
Bulk density ≥g/cm
3
2.65
2.70
Cold crushing strength ≥MPa
150
180
Modulus of rupture ≥MPa
35
40
Modulus of rupture ≥MPa
40
42
Thermal conductivity
17
17
R.T.S.cycle 1100℃ (Water)
25
25
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