Magnesia Raw Materials Powder Magnesium oxide

CAS:1309-48-4

MF:MgO

MW:40.3

EINECS:215-171-9

Specification: 99% min Magnesia Powder

Sample:Magnesia

Packaging:1kg/bag, 25kg/drum

Brand: Raw Materials

Appearance:white

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Magnesia Powder Usage and Synthesis.

Lightly burnt magnesium oxide products are mainly chemical, feed, fertiliser, magnesium sulphate, boiler flue gas desulphurisation, steel plant desulphurisation, power plant desulphurisation, sewage treatment, fire prevention board, manhole cover, thermal insulation board, art fence, door core board, glass fiber reinforced plastic, bonding agent, foam board, composite thermal insulation board, firecracker fixing and attracting agent, chicken coops, inorganic glass, magnesium tiles, wheel moulds, manmade marble, ventilation ducts, lightweight partition wall panels, and vegetable trellis frames, Building materials abrasives, ceramic tile bottom powder, steelmaking slag, papermaking, biogas tanks and other industrial applications.

1, one of the main uses of magnesium oxide is used as a flame retardant, traditional flame retardant materials, widely used halogenated polymers or halogenated flame retardant combination of flame retardant mixtures.

2, another use of magnesium oxide can be used as a neutralising agent, magnesium oxide alkaline, adsorption performance is good, can be used as acid-containing waste gas, wastewater treatment, heavy metal-containing and organic waste treatment, such as the neutralising agent, with the improvement of the environmental protection requirements, the domestic demand is growing rapidly.

3, pressure fine magnesium oxide can be used as optical coatings. When the coating thickness is between 300nm and 7mm, the coating is transparent. 1mm thick coating refractive index is 1.72.

4、Used for rock-climbing purposes, it can absorb hand sweat.(Note: Inhalation of magnesium oxide fumes can lead to metal smog disease.)

5、It is mainly used to formulate internal medicine to neutralise excessive stomach acid. Commonly used preparations are: magnesium milk - emulsion; magnesium cover tablets - each tablet containing MgO0.1g,; make acid bulk - magnesium oxide and sodium bicarbonate mixed into the bulk, etc..

6, light magnesium oxide is mainly used as raw materials for the preparation of ceramics, enamels, refractory crucibles and refractory bricks. Also used as abrasive adhesive and paper filler, chloroprene rubber and fluorine rubber accelerator and activator.

Uses and functions of Magnesia.

It is used in the manufacture of ceramics, enamels, refractory crucibles and refractory bricks, etc. It is used as abrasive, adhesive, paint and paper filler. Used as abrasive, adhesive, paint and paper filler, accelerator and activator of neoprene rubber and fluoroelastomer, mixed with magnesium chloride and other solutions, can make magnesium oxide cement.

In medicine, it is used as antacid and laxative for hyperacidity, gastric and duodenal ulcer. Also used in glass, dyes, phenolic plastics and other industries. It is also used as decolouring agent for sugar refining and Ph regulator for ice cream powder.

1, light magnesium oxide is used in ceramics, enamelling, refractory crucible, refractory bricks, etc. It is also used as abrasive, adhesive, filler for paint and paper making, accelerator and activator for neoprene rubber. Medicine used as antacid, light laxative, used for hyperacidity and duodenal ulcer disease, also used in glass dyes, phenolics, plastics and other industries.

2, dead burnt magnesium oxide or magnesia, granular and brick, widely used as refractory materials for steelmaking furnace, cement kiln, glass burning furnace, etc..

3, alkaline granular refractories, mainly used in the metal refining industry, to block refractories for the hearth, or granular for the maintenance materials, with spraying, coating methods attached to the furnace wall, in order to strengthen the refractory capacity of the furnace.

4, magnesium oxide in the water to produce a positive charge, most of the suspended matter is negatively charged, play an absorptive role, can improve the filtration effect.

Preparation method of Magnesia.

Product method of Bulk Magnesia Powder.

Calcination method calcines magnesite at 950°C in a calciner, then cools, sieves and crushes it to produce lightly burnt magnesium oxide.