Magnesium Oxide
Magnesium Oxide
CAS code:1309-48-4
Molecular formula:MgO
EIN 215-171-9
Applications:
1) The light magnesia mainly uses in the rubber products and neoprene adhesive living.
2)It takes off and lands low fever junction temperature function in the ceramics and the enamel .
3) In the grinding wheel and the paint manufacture, it takes the auxiliaries.
4)The light magnesia serves as the antacid and the laxative on the medicine.
5)The light magnesia may takes the brightening agent or the hard sugar fine decorate in the food processing.
6)In the agriculture the biggest use is serves as the fertilizer and domestic animal's feed.
7)Moerever,it may also uses in the glass fiber reinforced plastic, influences the medicament.
Specification:
(Magnesium Oxide)%≥
|
65
|
75
|
80
|
85
|
87
|
90
|
92
|
94
|
95
|
MG contain%
|
39
|
45
|
48
|
51
|
52.2
|
54
|
55.2
|
56.4
|
57
|
CaO (Calcium Oxide) ≤
|
1.91
|
4.5
|
4
|
3.5
|
3
|
1.13
|
1.2
|
1.5
|
1.87
|
Fe2O3 (Iron (III) Oxide) ≤
|
0.74
|
1.2
|
1.1
|
1
|
0.9
|
0.91
|
0.8
|
0.8
|
0.7
|
Al2O3(Aluminium Oxide) %≤
|
0.96
|
0.7
|
0.6
|
0.5
|
0.4
|
0.43
|
0..3
|
0.1
|
0.19
|
SiO2(silica)%≤
|
10.62
|
5
|
4.5
|
4
|
3.5
|
2.13
|
1.71
|
1
|
0.77
|
LOI (Loss of Ignition) %≤
|
20.66
|
11
|
8
|
6
|
5
|
4.4
|
2.9
|
2.6
|
1.7
|
Reactivity
|
42-45
|
49-52
|
52-55
|
56-59
|
57-60
|
59-62
|
60-63
|
62-65
|
62-65
|
MnO2
|
0.2
|
0.18
|
0.28
|
0.22
|
0.32
|
0.12
|
0.13
|
0.11
|
0.09
|
P2O5
|
0.06
|
0.04
|
0.03
|
0.08
|
0.02
|
0.032
|
0.02
|
0.02
|
0.02
|
CIQ Test Item
|
Testing Result
|
PPM
|
Test Method
|
Pb
|
4.0
|
PPM
|
LFBK-130
|
As
|
0.9
|
PPM
|
LFBK-130
|
Hg
|
N.D
|
PPM
|
LFBK-130
|
Cd
|
0.05
|
PPM
|
LFBK-130
|
F
|
375
|
PPM
|
LFBK-130
|
H2O
|
0.52
|
%
|
GB/T2007-1987
|
Size: 0-0.3mm, 0.3-2.0mm, 60 mesh, 120 mesh, 200mesh, 325 mesh, granular passing rate 95%
|
Packing: 20kg net plastic woven bag with thick inner liner