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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
Si3N4 ≥%
18
20
Fe2O3≤%
1.2
1.0
Apparent porosity
16
15
Bulk density ≥g/cm3
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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