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Main products: Magnesium Sulphate ,Kieserite ,Magnesium Oxide ,Ammonium Sulphate ,DAP Urea TSP

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Magnesia calcined

Update time:2022-02-06 15:03:27
Price:$ 160 - $ 260 / Metric Ton
Min Order:25 Metric Ton / Metric Tons Metric Ton
  • T/T MoneyGram
  • Dalian China
  • 80000 Metric Ton / Metric Tons per Month

Basic Info

Appearancewhite powderApplicationused as feed additive,Brand NameCR
CAS No.1309-48-4ClassificationMagnesium OxideEINECS No.215-171-9
Grade StandardAgriculture Grade, Industrial Grade, Medicine Grade, Other, Agriculture Grade, Industrial Grade, Medicine Grade, Feed GradeMFMgOModel Number80%-95%
Other Namesmagnesium oxide (Caustic Calcined Manesite)Place of OriginLiaoning, ChinaPurity80%-97%

Product Description


Product Description



Dalian Star Grace have the MGO mine in China and from the 2003 to now we have developed nearly 50 customer in the differient country hope you are the next one !

* 10 years experience and nearly 100 custotomer , Annual export 50000/year.

 

Discription of Magnesium oxide

Magnesia calcined

 

Magnesia calcined

 

Magnesia calcined

 

MGO Specifications

(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%

 

 

 

Main Application

Magnesium Oxide is used in a number of industrial applications including:

Abrasives

As a binder in grinding wheels

Animal feed supplement

Source of magnesium ions for chickens, cattle and

other animals

Boiler (oil-fired) additives

Material that is easily removed; reduced corrosion of

steel pipes holding steam as well as sulfur emissions 

into the environment

Boiler feedwater treatment

Reduces iron, silica and solids

Chemicals

Starting point for the production of other magnesium

salts such as sulfate and nitrate

Coatings

Pigment extender in paint and varnish

Construction(MgO Board)

Basic ingredient of oxychloride cements used for

 flooring, wallboard, fiber board, and tile

Electrical

Semi-conductors; heating elements insulating filler

between wire and outer sheath

Fertilizers

Source of essential magnesium for plant nutrition

Foundries

Catalyst and water acceptor in shell molding

Glass manufacture

Ingredient for specialty, scientific and decorative

glassware and fiberglass

Insulation

Light, flexible mats for insulating pipes

Lubricating oils

Additive to neutralize acids

Pharmaceuticals

Special grades of magnesium hydroxide, oxide and

carbonate are used in antacids, cosmetics, toothpaste,

 and ointments

Plastics manufacture

Filler, acid acceptor, thickener catalyst and pigment

extender

Refractory and ceramics

Basic ingredient in product formulations for the stee

industry

Rubber compounding

Filler, acid acceptor, anti-scorch ingredient, curing aid,

pigment

Steel industry

Annealing process; coating for grain-oriented silicon

steel used in electrical transformers

Sugar refining

Reduces scale build-up when used in juice clarification

and precipitation

Sulfite wood pulping

Source of base for cooking liquors

Uranium, gallium & boron

Precipitation initiator by acid neutralization processing

Wastewater treatment

Acid stream neutralizer; precipitates heavy metals

 

1.Magnesium Oxide For Fertilizer:

MgO is commonly used as a supplement for magnesium deficient soils especially for crops such as citrus, potatoes, vegetables, fruits and grass pastures.As we know magnesium is a required element in plant photosynthesis. Magnesium Oxide offers an available source of magnesium for various fertilizer applications.

 

2. Magnesium Oxide For Animal Feed and Health:

Plant forage and animal feeds are often deficient in the required magnesium levels for healthy animal nutrition. A supplemental source of magnesium is required to maintain healthy levels within a ruminant’s diet. CR MgO offers a high concentration of magnesium as well as excellent biological availability.

 

Magnesium deficiency in cattle and sheep can lead to a condition called grass tetany. This condition is more common in the spring and fall when levels of magnesium in the natural forage are not adequate to maintain healthy levels within the animal. Feed supplements and mineral premixes are commonly used to provide the necessary levels of magnesium to the animals to prevent grass tetany. MgO is the most widely used source of magnesium for these applications.

MgO is also an important source of magnesium for rumen buffers and dairy supplements. It offers an available source of magnesium, which aids in increasing lactational performance.

 

3. Magnesium Oxide For Refractory:

Magnesium oxide is used as a refractory agent in the construction of crucibles. A crucible is a container which is intended to be placed in extremely high temperatures for the sake of heating its contents. Since the crucible itself must not be affected by the heat, it must be made with substances which retain their properties at high heat. Magnesium oxide is such a substance, so it is used in this manner.

 

4. Magnesium Oxide For Insulator:

Due to these same heat-resistant properties, magnesium oxide powder makes an excellent insulator. It is used as the mineral component of mineral-insulated copper-clad cables, a form of industrial cable used for the protection of particularly critical electrical circuits during a fire, including fire protection devices such as alarms or smoke control systems.

 

5.Magnesium Oxide For Dietary Supplement:

Since it is a good source of magnesium, magnesium oxide is used as or in dietary supplements for humans and animals. In the case of animals, this is delivered as a food additive. For humans it can come in pill form or be included in multivitamins.

 

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