Rongsheng Refractory For Sale - Rongsheng Refractory ...
2020-5-19u2002·u2002According to chemical properties, refractory material can be divided into acid refractories (mainly composed of silicon dioxide), alkaline refractories (mainly composed of magnesium oxide, calcium oxide or both), and neutral refractories (such as corundum and silicon carbide products). According to the supply form, refractory for sale can be divided into shaped refractories (dense shaped ...
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