Dead Burned Magnesite/DBM/Dead Burnt Magnesia

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
3000 m.t
Supply Capability:
20000 m.t/month

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Product Description:

Dead Burned Magnesite/DBM/Dead Burnt Magnesia


Specifications

1.good sintered, calcination uniform, 
2.high purity, activity, and uniform chemical composition, 
3. quality and stability



Dead Burned Magnesite/DBM/Dead Burnt Magnesia

Dead Burned Magnesite/DBM/Dead Burnt Magnesia


MgO ≥

CaO ≤

SiO2 ≤

L.O.I. ≤

BD ≥ g/cm3

size mm

RGMS-87

87

2.2

7.0

0.5

3.1

according to the requirement of customer

RGMS-90

90

2.2

5.0

0.3

3.15

RGMS-91

91

2.0

4.5

0.3

3.18

RGMS-92

92

1.8

4.0

0.3

3.18

RGMS-93

93

1.6

3.5

0.3

3.18

 

Our Lab

Dead Burned Magnesite/DBM/Dead Burnt Magnesia

Our Service:

 

  • Large production capacity(20000-tons per month) ensure the fast production cycle after confirmed the order.

  • Produce the products according to clients' requirements.

  • Professional Packing,Avoid damage;Competitive Price,Make the products competitive in your market.

  • Provide 24 hours'consultation service.We are ready to answer our consultations at any time.




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Q:What effect does aluminium powder play in refractory bricks?
Aluminum powder can increase the high melting point of refractory refractory, while increasing material density, hardness and other changes in physical properties of aluminum powder in the application of unshaped refractories in the gas can be discharged in the material, prevent the refractory sudden warming occurred during the burst.
Q:What is the function of refractory in ceramics?
Refractory is used as materials of kiln,sagger and kiln car for ceramic sintering. Its refractoriness is higher than ceramics, and the essential material and tool for ceramic sintering.
Q:Why the corundum can be used as refractory
Do you need white corundum Its main chemical element of corundum is the 99.3% aluminium oxide and it is sintered byelectric furnace, so it can be used as a refractory raw material, the other can also be used as grinding wheel. It is very useful
Q:Who knows the external wall thermal insulation materials fire rating requirements?
1. The thermal insulation material of level A combustion performance: Rock wool, glass wool, foam glass, foamed ceramics, foam cement, hole-closed perlite, etc. 2. combustion performance is level B1 insulation materials: Extruded polystyrene board (XPS) after special treatment / Special treatment of polyurethane (PU), phenolic aldehyde and gelatine powder polyphenyl granule 3, combustion performance is level B2 insulation material: Molding polystyrene board (EPS), extruded polystyrene board (XPS), polyurethane (PU), polyethylene (PE), etc. See the 2009 edition construction technical measures 4.3.6 Level A insulation material is only for fireproofing, but its thermal insulation performance is not better than organic XPS \\ EPS and other materials. I feel the best insulation materials should be modified phenolic board, which can keep insulation and fireproofing, but the unit price is very expensive. Insulation materials in the domestic market have some disadvantages, it is better to considere the materials within the acceptable range in the building needs.
Q:What brands are the best in the A-level refractory materials?
This is two descriptions, glass wool refers to the texture of insulation materials, and A-lever refers to the combustion performance of fireproof materials. Generally the glass wool can achieve A-level combustion performance, unless you have add too many other combustible materials to it.
Q:What refractories are accessible with ease in daily life? This material is suitable as a disposable mold and crucible for melting brass.
The refractory that you want is high temperature furnace which you can buy from the market.
Q:Refractory inquiries
Aluminosilicate refractory refractory material refers to SiO2-Al2O3 as the main ingredient, according to how much the Al2O3 content can be divided into semi silica (Al2O3 15~30%), clay (Al2O3 30~48%), high alumina (Al2O3 > 48%) three.
Q:Classification of porosities in refractories and their effects on properties
The pores in refractory include open pores, through pores and closed pores.
Q:How long is the fire resistance time of the AAAfire resistance rolling shutter door?
How long is the fire resistance time of the AAA fire resistance rolling shutter door?
Q:What's the commonly used refractory material for ladle?
1. According to the refractoriness, it can be classified as follows: common refractory: 1580℃ ~ 1770℃; high grade refractory: 1770℃ ~ 2000℃; superrefractory: 2000 ℃; 2. According to the shape and demension of the product, it can be classified as follows: standard form : 230mm×113mm ×65mm of no more than four measuring scale, (demension ratio) Max: Min

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