After the pce superplasticizer is added to the cement, the sodium aluminate and sodium carbonate in its main components react rapidly with the gypsum in the cement to form sodium sulfate in the alkaline solution, so that the gypsum loses its original…
TRED Series Molecular Filter is special molecular filter for ethanol dehydration. It is a kind of 3A molecular filter, utilized in ethanol dehydration and drying, with high water absorption ability.Regarding TRED Series Molecular Screen :TRED Series…
The rising cost of raw materials has pushed up the price of bulk commodities. The rising cost of raw materials has pushed up the price of bulk commodities. In the first two months, the average prices of imported iron ore and copper concentrates incre…
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