Seawater-resistant cement
A seawater and cement resistance technology, applied in the field of building materials, can solve the problems of poor impermeability, wear resistance and compactness and cannot be used in seawater environment, etc., and achieve good weather resistance, resistance to temperature difference, resistance to chemical corrosion and microbial corrosion.
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Embodiment 1
[0010] A seawater resistant cement, which comprises the following components by weight: 10 parts of cement clinker, 2 parts of fly ash, 2 parts of zinc oxide, 10 parts of magnesium oxide, 5 parts of aluminum oxide, 5 parts of volcanic rock fiber, silicon dioxide 10 parts, 1.7 parts of ammonium nitrite.
[0011] Preferably, the cement clinker is sulfate cement clinker.
Embodiment 2
[0013] A seawater-resistant cement, which comprises the following components by weight: 15 parts of cement clinker, 6 parts of fly ash, 2 parts of zinc oxide, 10 parts of magnesium oxide, 5 parts of aluminum oxide, 8 parts of volcanic rock fiber, silicon dioxide 15 parts, 1.7 parts of ammonium nitrite.
[0014] Preferably, the cement clinker is sulfate cement clinker.
Embodiment 3
[0016] A seawater-resistant cement, which comprises the following components by weight: 13 parts of cement clinker, 4 parts of fly ash, 3 parts of zinc oxide, 15 parts of magnesium oxide, 6 parts of aluminum oxide, 7 parts of volcanic rock fiber, silicon dioxide 12 parts, 1.3 parts of ammonium nitrite.
[0017] Preferably, the cement clinker is sulfate cement clinker.
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