fired fly ash brick
... fired clay 耐火粘土 fired fly ash brick 烧结粉煤灰砖 fired strength 混凝土耐火强度 ...
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将碳酸钠作为烧结粉煤灰砖坯料塑化剂应用于制备烧结粉煤灰砖，具有价格低廉、塑化效果好且不影响掺合料成型等优点。
Sodium carbonate is used as fired fly ash brick blank plasticizer for preparing fired fly ash brick with low cost, good plasticizing effect and no influence on molding of admixture.
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