Fertilizer Grade Magnesium Oxide
Magnesium oxide plays an important role in promoting the synthesis of
chlorophyll and improving the quality of the plants.It can influence the growth
of the plants and is especially applicable to acidified soil.
Magnesium Oxide or Calcined Brucite Magnesium Oxide
MgO
(%min) |
SiO2
(%max) |
CaO
(%max) |
Fe2O3
(%max) |
Al2O3
(%max) |
L.O.I.
(%max) |
PH |
Size(>90%) |
90 |
4.5 |
3.5 |
1.0 |
0.5 |
5.0 |
8-11 |
80/100/200/325mesh |
85/80/70/60 |
8.0 |
4.0 |
1.5 |
1.0 |
9.0 |
8-11 |
80/100/200/325mesh |
60/65/70 |
15.0 |
6.0 |
1.5 |
1.0 |
28 |
8-11 |
0--2mm
2--4mm
2--5mm |
Feed Grade Magnesium Oxide
Feed grade MgO can make animals strong and it is a good feed additives.
Magnesium Oxide or Calcined Brucite Magnesium Oxide
Grade |
MgO
(%min) |
Mg
(%min) |
Pb
(ppm max) |
As
(ppm max) |
Hg
(ppm max) |
Cd
(ppm max) |
Size |
BM1001A |
90 |
54 |
10 |
10 |
1 |
10 |
mesh powder
0.1-1/0.1-2mm 90%min passing through |
BM1001B |
87 |
52 |
10 |
10 |
1 |
10 |
mesh powder
0.1-1/0.1-2mm 90%min passing through |
BM1001C |
85 |
51 |
10 |
10 |
1 |
10 |
mesh powder
0.1-1/0.1-2mm 90%min passing through |
Industry Grade Magnesium Oxide
Magnesium Oxide is broadly used in chemical industry,paper making,metallurgy and
environmental protection etc.It is with the advantages of stable quality,good activity,
high purity and complete in variety etc.
Magnesium Oxide or Calcined Brucite Magnesium Oxide
MgO
(%min) |
SiO2
(%max) |
CaO
(%max) |
Fe2O3
(%max) |
Al2O3
(%max) |
L.O.I.
(%max) |
Size(>90%) |
92 |
4.0 |
3.0 |
1.0 |
1.0 |
4.0 |
80/100/200/325mesh |
90 |
4.5 |
3.5 |
1.0 |
0.5 |
5.0 |
80/100/200/325mesh |
85 |
8.0 |
4.0 |
1.5 |
1.0 |
9.0 |
80/100/200/325mesh |
Electric Grade MGO Powder and Special MGO Powder for Mineral Cable
It is made in calcining quality high temperature melted MGO ore as raw materials,
after crushing and sanding,adding adequate additives in proportion.There are many
types of products such as high temperature MGO powder,medium temperature MGO
powder,low temperature MGO powder,MgO powder for heating elements and cable.
It owns good electric properties such as low leakage current,high safety,better thermal
conductivity as result of good flowability and tightly filling,low impurity content of iron,
calcium,sulfur,carbon and phosphor and good dispersion.
LIGHT BURNED MAGNESIUM POWDER(USED magnesium cement)
Light burning magnesium powder is calcined magnesite at 750-1100 temperature
products,is the most effective means of magnesium enrichment.In the light burning
process,due to the amount of caustic magnesite is generally about 50%,so the magnesium
content of the ore can be increased almost doubled.Light burning magnesium powder with
high activity,not only is the ideal raw material for the production of high density magnesia
body,more widely used in manufacturing made cementitious materials,such as
magnesium cement,insulation and soundproofing of the building materials, but also do
ceramic materials.The light burned magnesia chemical treatment,can be made into a
variety of magnesium,is used as raw material medicine.Rubber.Rayon.Papermakiing and
other aspects.
Physical and chemical indices
MgO
(%min) |
Moisture
content< |
Apparent
Porosity |
Crushing
force< |
B•D>(g/cm3) |
Size(mm) |
65-80 |
2 |
20% |
3.0KN/个 |
1.60--2.0 |
0--40mm/0--60mm |
High purity caustic calcined magnesia
It is made of purified magnesite concentrate powder through drying,preheating,calcining
in cyclone flash floatation dynamic calcining completely automatic system.After getting
heat evenly,the powder becomes high purity and activity.
High purity caustic calcined magnesia
MgO
(%min) |
SiO2
(%max) |
CaO
(%max) |
Fe2O3
(%max) |
Al2O3
(%max) |
L.O.I.
|
92 |
0.7 |
1.3 |
0.48 |
0.13 |
1.5-3.5 |
95 |
0.45 |
1.2 |
0.45 |
0.1 |
1.5-3.5 |