1. Direct calcination method In this method, magnesium salt or magnesite is directly calcined at high temperature to obtain magnesium oxide. Calcining basic magnesium carbonate pentahydrate …

1. Overview As people’s awareness of environmental protection rises, and the country’s environmental protection of rubber and plastic, cable, coating and other industries is becoming more an…

Silicon steel grade magnesium oxide is a magnesia coating material used to manufacture oriented silicon steel sheets, and is a high value-added magnesia product. At present, the United States…

At present, the raw materials for preparing silicon steel grade magnesium oxide mainly include magnesite (MgCO3), dolomite (CaCO3 MgCO3), magnesium-containing industrial by-products, seawater …

Tibet Mag stated that, based on the domestic first silicon steel continuous annealing-coating experimental unit project developed by a steel factory, research and analysis were conducted on t…

Magnesite is a magnesium carbonate, its chemical formula is magnesium carbonate (MgCO3), theoretical composition: MgO47.81%, CO252.19%, density 2.9–3.1g/cm3, hardness 3–5. Magnesite can be …

Abstract The invention discloses a flame-retardant polyethylene for producing fireproof aluminum-plastic board cores and a preparation method thereof, which is grafted with aluminum hydroxi…