magnesium oxide

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magnesium oxide

Product name: magnesium oxide

HS Code: 28161000

Detail:

Magnesium Oxide is white, amorphous, odorless, smell-less and nontoxic. It can also be soluble in acid and ammonium salt solution, be difficult to dissolve in water and be slightly soluble in alcohol. It can be changed into crystal by high-temperature burning above 1000oC and into dead-burned magnesium oxide or sintered magnesium oxide above 1500oC. When meeting with carbon dioxide and moisture in the air gradually, it will be converted into magnesium carbonate. It is widely used as HGH-temperature refractory material and be used as raw material for the production of magnesium sulfate, magnesium nitrate and magnesium carbonate. 

Product description

Magnesium Oxide is white, amorphous, odorless, smell-less and nontoxic. It can also be soluble in acid and ammonium salt solution, be difficult to dissolve in water and be slightly soluble in alcohol. It can be changed into crystal by high-temperature burning above 1000oC and into dead-burned magnesium oxide or sintered magnesium oxide above 1500oC. When meeting with carbon dioxide and moisture in the air gradually, it will be converted into magnesium carbonate.
It is widely used as HGH-temperature refractory material and be used as raw material for the production of magnesium sulfate, magnesium nitrate and magnesium carbonate.

Density(g/cm3): 0.85-1.05
Bending strength (M/mm): 18Mpa
Breaking load: 113-498
Thermal resistance: >1.14m2k/w
Sound insulations: >44dB
Shriking rate when heated: 1.0%
Rete of length change(wetting%): Below0.26%
Non flammability: Fire proof 1st grade
Thickness: 3mm-80mm
Standard width and length: 1220mm*2440mm
Dry wet deforming ratio: 0.26%
Water absorbing capability: 15%
Creasing resistance: 15Mpa

Product Origin: Mainland China
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Company Name: Tianjin Hongyuan Maoye Chem Co.,Ltd
Contact Person: Fancy
Address: Fukang Road, Nankai district Tianjn  China
Zip: 300074
Telephone:

0086-22-23591359

Fax:

0086-22-23591358

E-mail: fancyhrwychem@yahoo.cn
Website: http://hrwychem.tradeee.com

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