High quality of preparing for amorphous syntheticspinel and setting high purity of refractory production provides a new raw material.
优质预合成尖晶石的制取为不定形及定形高纯耐火材料的生产提供了新的原料。
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The quality is a burnt magnesia spinel brick made from fused magnesia, low iron sintered magnesia and fused hercynite. This synthetic hercynite is a patent by RHI Refractories.