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The water-reducing agent should be used with concrete admixture, which will reflect the water reduction effect. Cement quality is therefore a direct factor of the actual effect water-reducing agents. When dealing with different types of "problem" cem…
The UK steel industry faces a trade slump as the US cuts tariffs on the EU The UK steel industry is bracing itself for a collapse in trade from New Year's Day, when EU rivals will gain a 25 per cent price advantage in the huge US market. The European…
Natural flake graphite are widely used in advanced refractories and coatings in the metallurgical industry. Such as magnesia carbon bricks, crucibles, etc.…
Foam concrete contains a large number of closed pores, the air in the pores is a good adiabatic medium, which can cut off the heat exchange.…