Mineral admixture refers to inorganic mineral fine powder added during the preparation of concrete that can improve the performance of fresh and hardened concrete. Usually, the dosage of mineral admixtures is greater than 5% of the cement dosage, and the fineness is the same as or finer than that of cement. Mineral admixtures include fly ash, granulated blast furnace slag, microsilica powder, limestone powder, steel slag powder, phosphorus slag powder, zeolite powder, and composite mineral admixtures......
Mineral admixture refers to inorganic mineral fine powder added during the preparation of concrete that can improve the performance of fresh and hardened concrete. Usually, the dosage of mineral admixtures is greater than 5% of the cement dosage, and the fineness is the same as or finer than that of cement. Mineral admixtures include fly ash, granulated blast furnace slag, microsilica powder, limestone powder, steel slag powder, phosphorus slag powder, zeolite powder, and composite mineral admixtures. Our company uses a special admixture for well walls, a compounding method, and a construction method for inner wall concrete in coal mines. It involves the field of freezing drilling technology and solves the problem of reducing cracks in concrete After adding composite admixtures, the impermeability and crack resistance of concrete can be improved Mainly using microsilica powder and fly ash.











