Stone refractory, or refractory brick is the material of refractory materials with elements of alumina and silica that are used for lining furnaces, kilns (burning), and other Fire Lounge. Refractory brick is built primarily to withstand high temperatures, but also should have a low thermal conductivity to save energy.
Y-type fire brick 230x114x65 / 59 mm
Y-type fire brick 230x114x65 / 50 mm
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