Dead burned magnesite 97% is a chemical substance, which means that when magnesite is calcined at 1800C, carbon dioxide completely escapes, and magnesium oxide forms a dense block of periclase. This dead burned magnesite has a high degree of fire resistance. Its main component is magnesia, which is made of natural special magnesite magnesia through flotation purification, light burning, fine grinding, high pressure ball pressing, and ultra high temperature oil shaft kiln calcination.
Application: Dead burned magnesite 97% are made from sorted super grade natural magnesite through sections including float concentration, calcination, fine grinding, high pressure briquetting and ultra high temperature sintering in heavy oil shaft kilns. They are good quality materials for making magnesia bricks and monolithic refractories.
Packing: Jumbo bag(or according to the customer requirement)
Dead Burned Magnesite is produced by natural magnesite after high-temperature being calcined in the vertical kilns.It is an ideal material for making bricks and unshaped refractory materials,its finished products are used in Steelmaking furnaces,eletric furnace bottom and ramming furnace lining.
Specification
GradeMgO,% SiO2,% CaO,% lgL,% B.D%
DBM-92923.52.00.33.15
DBM-91914.02.00.33.15
DBM-90904.52.50.33.13
DBM-89894.82.70.53.10
Application:
A.Refractory Industry
B.Flame retardants
C.Agricultural Grade
D.Building Industry
E:Food grade
F:Abrasive
G:Medical grade
H:Chemical industry
Dead Burned Magnesite is produced by natural magnesite after high-temperature being calcined in the vertical kilns.It is an ideal material for making bricks and unshaped refractory materials,its finished products are used in Steelmaking furnaces,eletric furnace bottom and ramming furnace lining.
Specification
GradeMgO,% SiO2,% CaO,% lgL,% B.D%
DBM-92923.52.00.33.15
DBM-91914.02.00.33.15
DBM-90904.52.50.33.13
DBM-89894.82.70.53.10
Application:
A.Refractory Industry
B.Flame retardants
C.Agricultural Grade
D.Building Industry
E:Food grade
F:Abrasive
G:Medical grade
H:Chemical industry
Dead Burned Magnesite is produced by natural magnesite after high-temperature being calcined in the vertical kilns.It is an ideal material for making bricks and unshaped refractory materials,its finished products are used in Steelmaking furnaces,eletric furnace bottom and ramming furnace lining.
Specification
GradeMgO,% SiO2,% CaO,% lgL,% B.D%
DBM-92923.52.00.33.15
DBM-91914.02.00.33.15
DBM-90904.52.50.33.13
DBM-89894.82.70.53.10
Application:
A.Refractory Industry
B.Flame retardants
C.Agricultural Grade
D.Building Industry
E:Food grade
F:Abrasive
G:Medical grade
H:Chemical industry
Dead Burned Magnesite is made of high quality magnesite, which is flotation and concentration, briquetting, calcination, high temperature sintering method and fired in vertical kiln, with high MgO content, low Apparent Porosity and high Bulk Densitey. It is an excellent raw material for making bricks and molding whole refractory products.
MgO89/MgO90/MgO91/MgO92
