magnesium oxide

1. One of the main uses of magnesium oxide is as a flame retardant. Traditional flame retardant materials are widely used as flame retardant mixtures composed of halogen-containing polymers or halogen-containing flame retardants.
2. Another use of magnesium oxide is that it can be used as a neutralizing agent. Magnesium oxide is alkaline and has good adsorption performance. It can be used as a neutralizing agent for acid containing waste gas, waste water treatment, waste water treatment containing heavy metals and organic substances. With the improvement of environmental protection requirements, domestic demand has increased rapidly.
3. The compacted magnesium oxide can be used as an optical coating. When the coating thickness is between 300 nm and 7 mm, the coating is transparent. The refractive index of the 1 mm thick coating was 1.72.
4. It is used for climbing stones and can absorb hand sweat. (Note: inhalation of magnesium oxide smoke can cause metal smog disease)
5. It is mainly used to prepare internal medicine to neutralize excessive gastric acid. The commonly used preparations are: magnesium milk - emulsion; Magnesium cover sheet - each sheet contains 0.1g MgO,; Acid making powder - powder made by mixing magnesium oxide and sodium bicarbonate.
6. Light magnesium oxide is mainly used as raw material for preparing ceramics, enamel, refractory crucible and refractory bricks. It is also used as a polishing agent adhesive url] coating] and paper filler, as a promoter and activator of neoprene and fluororubber.