Calcined Bauxite 0-1mm/1-3mm/3-5mm/-200mesh/-325mesh

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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:

Henan, China (Mainland)

Shape:

Powder

SiO2 Content (%):

14%max

Al2O3 Content (%):

80%min

MgO Content (%):

<=0.6

CaO Content (%):

<=0.6

Refractoriness (Degree):

1770°< Refractoriness< 2000°

Model Number:

CNBM

Brand Name:

OHFU

Type:

Raymond mill





Packaging & Delivery

Packaging Details:50kg/bag,25MT/20'GP 
or 25kg/bag, 25MT/20'GP
Delivery Detail:Within 20 working days after receiving your deposit

Calcined BauxiteCalcined Bauxite 

 

 

 

Product Description

 

  

Bauxite is the main raw material for making high grade refractory, refractory brick, 

castable, special ceramics, casting coating, alumina cement, industrial alumina, and 

other amorphous refractory.

 

 

Mainly used in refractory, industrial aluminium metallurgy, precision casting, water 

treatment, special ceramics and coating industry.

 

 

Grit size: 0-1mm, 1-3mm, 3-5mm, 5-8mm, 8-15mm, 0-5mm, 0-50mm, 100mesh, 

200mesh, 325mesh, etc. Other sizes available upon customers request.     

 

    

               Physical and Chemical Indicators

 

Item

                Chemical Compositions(%)

Bulk Density

g/cm3

Water Absorption

%

Al2O3

Fe2O3

TiO2

CaO+MgO

K2O+Na2O

Gal-88

>=88

<=1.5

<=4.0

<=0.4

<=0.4

>=3.15

<=4

Gal-85

>=85

<=1.8

<=4.0

<=0.4

<=0.4

>=3.10

<=4

Gal-80

>=80

<=2.0

<=4.0

<=0.5

<=0.5

>=2.90

<=5

Gal-70

>70--80

<=2.0

-

<=0.6

<=0.6

>=2.75

<=5

Gal-60

>60--70

<=2.0

-

<=0.6

<=0.6

>=2.65

<=6

Gal-50

>50--60

<=2.5

-

<=0.6

<=0.6

>=2.45

<=6


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Q:How much refractory material is needed when 1 million ton coke oven is produced?
Q:I wanna ask about the thermal insulation material fire resistant level?
The inorganic glass wool, rock wool and foam glass. Organic: The best is the phenolic foam, phenolic foam composite cement layer is level A.
Q:what's the materials of fireproof housing?
Prefabricated houses take rock wool board as its wall materials to ensure prefabricated houses and color steel mobile home reach A-class fireproofing standards.
Q:how about the performance of aluminum silicate fire proof thermal insulation?
aluminum silicate fire proof thermal insulation board has a good performance. it is a artificial board that separates the wood and plant fiber by mechanical and chemical methods and mixed the adhesion agent and water-proofing agent, molding by high temperature and high press. MDF(medium density fibre board) structure is more even than natural wood. it avoids rot, moth-eaten and other problems, while medium density fiber board has small expansion and contraction, which is easy to be processed. Since the surface of medium density fibre board is smooth, the board is easy to paste a variety of finishings, which makes furniture more beautiful. A variety of decorative wood-based panel is to embellish their homes.
Q:How long is the duration of fire resistance of autoclaved flyash-lime bricks?
The fly ash effect will continue to play a role in a considerable period of time, so the long-term strength keeps strengthening, the average age of 90 days of strength will grow 80%-100% more than the 28 days.
Q:The development prospect of fire-resistant material
I also want to know, who can say, thanks all the way.
Q:Does refractory belong to metallurgical auxiliary materials?
Refractory includes metallurgical auxiliary materials.
Q:What is the difference between the fire rating and the fire resistant level of the fire-fighting equipment?
Fire rating and fire-fighting rating are the misnomer to the building fire resistant level. The building fire risk is measured by fire resistant level. The article 3.2.1 and 5.1.7 of "Architectural design code for fire protection" have made provision respectively on the fire resistant level of plant (the storeroom) and civil construction. Article 3.0.2 of "Code for fire protection design of tall buildings" has made provisions on the fire resistant level of tall buildings. As for the warehouse building "category malonate", it refers to one of the fire risk of goods storage, which is divided into A, B, C, D, E, and each category is refined depending on the nature of different substances. "Malonate class" specified in article 3.1.3 of "building design for fire protection" refers to the flammable solid.
Q:What's the difference between refractory metal raceway and fireproof raceway?
Fire protection slot won't cause fire accident under the temperature of no more than 200℃. While the refractory cable tray is made with refractory materials and can withstand high temperature of 800℃ with no fire accident happening. The test standard depends on the maximum temperature it can endure. Hope it's helpful for you!
Q:What is the magnesium carbon refractory?
The composition of refractory brick raw material There are many types of refractory brick raw materials, mainly divided into six categories: Soil, stone, sand, mineral, power and others. One of the original material, soil: Aluminum, kaolin, clay, diatomaceous earth The second raw material, Stone: fluorite, kyanite, andalusite, forsterite, vermiculite, mullite, pyrophyllite, chlorite, dolomite, sillimanite, magnesia-alumina spinel, silica The third kind of raw material, sand: Pottery, zircon sand, quartz sand, magnesite The fourth kind of raw material, ore: Chrome ore The fifth kind of raw material, powder: Aluminum powder, silica powder, silicon powder The sixth kind of raw material of refractory brick, others: Asphalt, graphite, phenolic resins, perlite, cenosphere, sialon, corundum, silicon sulfate, silicon carbide, sodium silicate, silica solution, boron carbide, calcium aluminate cement, nitride material, shale ceramisite, alumina, alumina sol and zirconia, etc.

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