A fine white powder made up primarily of magnesium oxide particles ranging from 10 to 30nm in diameter, this oxide nanomaterial sees usage across a wide array of industries thanks to its unique refractory, insulator, and thermal properties.

• Refractory materials: The refractory properties make it ideal for producing various refractory materials and for use as a coating filler.
• Fuel additive: When added to fuel, magnesium oxide nanopowder serves to inhibit static discharge, prevent corrosion, and help keep fuel system clean and clear.
• Fire retardant: A popular additive in any number of materials due to its unique fire retardant properties. 

"Magnesium Oxide Nanopowder/ Nanoparticles (MgO, 99.9%, 10~30nm)" -Retrieved 3/26/2021 from https://www.ssnano.com/inc/sdetail/magnesium_oxide_nanoparticles__nanopowder___mgo__99_9___10_30nm_/205

available online (see '4800DL Magnesium Oxide Nanoparticles/Nanopowder MSDS for Download')