Dolomite Brick CNBM Made in China Good Quatliy

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
5000 m.t.
Supply Capability:
5000 m.t./month

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Product Description:

Specifications

  1. Low creep under high tempereature
    2.High refractoriness under the load
    3.Less pollution
    4.ISO 9001


  2. Function:


    Dolomite is a carbonate mineral comprised of magnesium and calcium. Dolomite isn't a fertilizer, but a soil conditioner that's used to "sweeten" acidic soils and make them more alkaline. Because dolomite is particularly slow-acting, it must be added to the soil well in advance of planting to gain the desired benefit. Powdered dolomite lime can also be mixed into a nutrient rich fertilizer blend so that you can enrich the soil and correct its pH at the same time..

Index

MG15

MG20

MG25

MG30

MG40

MG50

MgO / %

80.3

76.3

70.3

66.3

56.3

43.3

CaO / %

17

21

27

31

41.0

54

Al2O3/%

0.5

0.5

0.5

0.5

0.5

0.5

Fe2O3/%

0.7

0.7

0.7

0.7

0.7

0.7

SiO2 /%

1.3

1.3

1.3

1.3

1.2

1.3

Bulk density/g.cm3

3.03

3.03

3.03

3.03

3.0

2.93

Apparent porosity/%

13

12

12

13

13

12

Crushing Strength/MPa

80

90

80

80

80

70

Reheating linear change /%

-0.35

-0.61

Refractoriness under load/℃

1700

1700

1700

1700

1700

1700

Thermal Expansion/%

800℃

1200℃

1600℃

0.8~1.0

1.35~1.6

1.8~2.0

0.8~1.0

1.35~1.6

1.8~2.0

0.8~1.0

1.35~1.6

1.8~2.0

0.8~1.0

1.35~1.6

1.8~2.0

0.8~1.0

1.35~1.6

1.8~2.0

0.8~1.0

1.35~1.6

1.8~2.0



Characteristics

    High content of Mg and N enables increasing yield and health of plant

    Soluble in water can help aborption of crops

    Good hardness

    Low powder

 

Advantages for application

    Used as direct ground application fertilizer or used mixed with other fertilizer such as BB fertilizer.

    Clean and better for environment

    Easy to apply

 

Transport and storage

    Low moisture content enables long-term storage

    Good hardness enables convenient transportation..



Dolomite Brick CNBM Made in China Good Quatliy

Dolomite Brick CNBM Made in China Good Quatliy


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Q:Use of high alumina refractory bricks?
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