Silica Brick of Glass furnace
click:714
belong to:Alumina silica series products
Release time:2024-04-24 10:20:18
Item(Unit) |
GB-96A |
GB-96B |
GB-95A |
GB-95B |
SiO2( %) |
≥96 |
≥95 |
||
Fe2O3 % |
≤0.6 |
≤1.0 |
≤1.2 |
|
Erosion Index, M.I. (%) |
≤0.5 |
-- |
-- |
|
Apparent Porosity, A.P. (%) |
≤21 |
≤22 |
||
True Density, T.D.(g/cm3) |
≤2.34 |
|||
Normal temperature compressive strength,C.C.S.(MPa) |
≥40 |
≥30 |
||
softening temperature under load,R.U.L. 0.2MPa °C |
≥1680 |
≥1670 |
≥1660 |
≥1650 |
Residual Quartz,R.Q. (%) |
≤3.0 |
|||
Reburn Line Rate of Change, P.L.C.(%)1450°C,*2h |
0~0.2 |
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