Low-heat concrete Replacing cement with micro silica fume, the strength remains the same while the temperature of concrete changes, which is the most effective way
Кремнезем, also called microsilica or cohesive silica fume or condensed silica fume, is produced by ferroalloys in smelting ferrosilicon and industrial silicon (кремній метал),
At present, most of the foreign trade companies are facing the problem of the sharp increase in sea freight charge, so it is vital to
Кремнезем, також відомий як міксиліка, is produced as a by-product during the manufacturing process of silicon metal and ferrosilicon alloys, which are widely used
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