Sulfate resistance of Portland dolomite cement ...
The Blaine specific surface area of dolomite is 437 m 2 kg −1, which is finer than PC, and the CaMg(CO 3) 2 content of dolomite powder is about 95.5%, determined by thermogravimetric analysis.. Method. PDC binders were made with cement contents of 0, 10, 20, 30% dolomite by weight. Two series of mortars, 25 × 25 × 280 mm in size, and with a binder: …
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