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通硅酸鹽水泥和復合硅酸鹽水泥區別
加入時間：2020/4/26 10:12:57 點擊：2087 分享到：
凡由硅酸鹽水泥熟料、5%-20%的混合材料及適量石膏磨細制成的水硬性膠凝材料,稱為普通硅酸鹽水泥,簡稱普通水泥。 普通硅酸鹽水泥和復合硅酸鹽水泥區別主要是:
a、PO水泥強度等級較低是42.5,而PC水泥較大的等級為32.5;
b、PO水泥混合材摻量為5~20%,而PC水泥混合材至少兩種,摻量為20~50%。
普通硅酸鹽水泥由于混合材料摻量較少,其性質與硅酸鹽水泥基本相同,略有差異。
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