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Fused Silica
To be used around liquid ferrous and non-ferrous metals. Fused Silica will retain heat, which makes it an ideal product for use within ladles and stopper rod/nozzle assemblies.
Product
SiO2 %
stopper rods
98.0 max
pouring nozzles
ladle liners
spouts
98.0 max
98.0 max
98.0 max
Al2O3 %
0.4 max
0.4 max
0.4 max
0.4 max
Fe2O3 %
0.1 max
0.1 max
0.1 max
0.1 max
Cr2O %
1.4 max
1.4 max
1.4 max
1.4 max
MgO %
trace
trace
trace
trace
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