Dead Burnt Magnesite Supplied by CNBM in China

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
2000 m.t./month

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Product Description:

Quick Details

Place of Origin:

Uttarakhand, India

Material:

Other

SiO2 Content (%):

4.5

MgO Content (%):

87% min

CaO Content (%):

2.5

Brand Name:

CNBM

Size:

0-3 mm / 3-5 mm

Shape:

Lumps

Application:

Steel Melting

Chemical Composition:

MgO-87% min / 90% min

Dimensions:

0 to 3 mm/3 to 5 mm



Packaging & Delivery

Packaging Details:50 Kg bags or 1 MT Jumbo Bags
Delivery Detail:30

Specifications

Dead Burnt Magnesite--DBM-87/DBM-90

Dead Burnt Magnesite Specifications:-

 

MgO: 87 to 90% / 90% +;

 

CaO: 2.5% max,

 

SiO2: 4.5% max,

 

Fe2O3: 2.5% max,

 

Size: 0 to 3 mm

or

3 to 5 mm.

 

Packing: 1Mt Jumbo Bags. 

Dead Burnt Magnesite Supplied by CNBM in China

We are registered on Alibaba.com since 5 years & were a VERIFIED FREE member. But now have started a new sister manufacturing-cum-exporting company of Ferro-Alloys, Ramming Mass, Slag-coagulant etc with GOLD MEMBERSHIP on Alibaba.com. Team consists of a Shipping Line & Documentation Veteran, a Metallurgist with 45 yrs' industrial experience--Mahaveer K Parakh, Ex-GM (Sales, Export & Project). Had worked in Bhartia Electric Steel Co. employing 6000+, Grasim Industries Ltd, Cera San... 

Basic Information


Business Type:Manufacturer, Trading Company  

Main Products:Silico Manganese,Ferro Manganese,Ferro Silico Manganese,Silica Ramming Mass,Quartz Powder  

Number Of Employees:5 - 10 People  

Trade & Market


Main Markets:Africa
Southeast Asia
Mid East
Eastern Asia
South Asia

Total Annual Sales Volume:Below US$1 Million  

Export Percentage:91% - 100%  


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Q:What level is the rock wool board fireproofing material ?
The fire rating classification is a provision for all insulation materials, rather than to separately divide rock wool. Determine the value of the material fire rating according to the relevant test items of 8624. As the rock wool is made from basalt fusion, so it is the level A non-combustible material.
Q:How to measure the influence of high-temperature performance of the products refractory in the formation of the liquid phase.
Seeing whether it can affect the usage of the refractory material, and seeing to reduce the impurity, what's the condition of temperature of the liquid phase. Practically, whether it has any difference if you can improve, load under load and creep and reduce the impurity content. In the refractories, producing liquid are the influence of impurities, high temperature resistant strength, compared the use of the refractory material temperature: testing compressive strength after burn. If there are any impact: knowing the main crystal phase of matrix composition and content, improving the content of the main crystalline phase can improve the high temperature performance of refractory materials.
Q:About the use of horseshoe glass kiln refractories
the lower portion of advanced clay brick, the lower portion of magnesia-chrome brick arch - high-purity silica brick; flue - clay brick; breast wall--33 # fused zirconia corundum brick (with shrinkage); fused zirconia bottom --33 # fused zirconia corundum brick (with shrinkage); regenerative chamber- the upper part of sintered magnesia-chrome brick, cooling section 33 # electric smelting no shrinkage fused zirconia corundum brick; the wall - the melting section 41 # no shrinkage fused zirconia corundum brick (including 41% of zirconium; the lattice- superstructure of high purity magnesia brick, the same below); small stove --33 # fused zirconia corundum brick (with shrinkage). It can be said that it is the maximum configuration, if the funds is limited it can be downshift appropriately.
Q:What are included in fireproofing materials?
There are many types of fireproof materials, and the following listed below is the main species: All kinds of fire retardant coating such as finishing fire retardant paint, fire retardant coating components, fire-resistant coating for steel structure; all kinds of fire-proof materials such as fire retardant material and its products, textile, fire retardant fabric, building materials and products, flooring material and external wall thermal insulation system; all kinds of fireproofing components such as fireproof panel, fire door, fire resistant window frame, fire resisting shutter, fireproofing glass, elevator landing door,ventilating duct, fire-proof sealing material and fire protection smoke exhaust fan. The main indicators to judge fire resistance are: Flame retardency, ignition,production of toxic gases, smoke density,heat release and exhaust gas; fire resistance, combustion performance, heat of combustion, fire-resistant performance, high temperature resistance, fire rating, etc. There are some specific parameters which need to be judged by a professional testing equipment. You can go to the inorganic laboratory to check. The test results of fire rating are accurate.
Q:What is the most reasonable drying heating curve of magnesia refractories? Products of less than 0.5T
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Q:What are the characteristics of magnesium fireproof plate
Features: Glass magnesium plate is high temperature resistant, sound absorbing, and capable of preventing water, pests, dampness, corrosion, poison, pollution. Paint can directly be applied to the surface of the plate. Air nails are usable for the plate, to which ceramic tile can also be applied with good pigmentation. The plate is easy to decorate, has high strength, good flexibility when bending, and can be nailed, sawed, glued It can also be made into thermal insulation materials with a variety of compround composite insulation plate. Characteristic: Magnesium plate glass is high temperature resistant, sound absorbing, and capable of preventing water, pests, dampness, corrosion, poison, pollution. Paint can directly be applied to the surface of the plate. Air nails are usable for the plate, to which ceramic tile can also be applied with good pigmentation High strength, flexibility when bending, convenient for decoration. It can be sawed, nailed, and glued.
Q:What are the specifications of fire resistant bag?
Mesh number, namely hole number, refers to the hold number in each square inch. 5o mesh refers to 50 holes in each square inch and 500 mesh 500 holes. The larger the mesh number is, the more the holes are. The larger the mesh number is, the smaller the hole aperture is. Generally speaking, mesh number× aperture (microns) = 15000. For example, the aperture of a sieve of 400 mesh is about 38 microns; the aperture of a sieve of 500 mesh is about 30 microns.
Q:It the Special Fire-Proof Material belonged to ceramics? Is there a national standard of the Special Fire-Proof Material?
The fiber and reinforcing material of the metal ceramic is also belonged to the Special Fire-Proof Material. ~~~~GB is too much trouble, GB online should ~~~ Lei Bao Refractories for you. The high temperature inorganic coating. 5. The refractory compound. 3. The high melting point oxide. You can search it on the internet according to the classification~~~~ The special refractories can be divided into five categories: 1. metal ceramic
Q:The history of refractory material
Q:How to detect the acid resistance of refractory? Is there any standard? Thank you
Setting the acid resistancere of fractory products is simple; R22, two measurement methods are both bricking refractory products, using the mass fraction of the original dry to indicate. It is generally select vitriol as the medium of erosion, such as the international standard determination of the resistance to sulfate of dense shaped refractory products "(ISO8890) and PRE /, grinding fine particles to 0.63 ~ 0.80 mm, and then measure its quality loss, put it in the vitriol with mass fraction of 70%, finally boil 6 h.

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