high intensity small heat conduction good anti-heat shock stability apply in furance to take molten steel Product:We are a professional manufacturer of 1. fused silica tundish shroud2. the quartz slate3. quartz powder4. other relates quarzt products according to customer design. Main qualitative index:SiO2 ≥ 99.6%Al2O3 ≤0.17%Fe2O3 ≤0.04%Bulk Density:1.91gm/cm3 Apparent porosity:13.93% Cold ...
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