High Alumina Refractory Fire Bricks for Kilns

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Loading Port:
China main port
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TT OR LC
Min Order Qty:
2000 pc
Supply Capability:
8000000 pc/month

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Product Description:

Quick Details

Place of Origin:

Shandong, China (Mainland)

Shape:

Block

Material:

Alumina Block

SiO2 Content (%):

15.2%

Al2O3 Content (%):

72.5%

MgO Content (%):

/

CaO Content (%):

0.3%

Refractoriness (Degree):

1770°< Refractoriness< 2000°

CrO Content (%):

/

SiC Content (%):

/

Model Number:

ISO Shapes

Brand Name:

cnbm

Application:

furnaces kilns

Color:

Yellow

Classification:

High Alumina

Service Life:

More than 2 years

Refractoriness:

1770

Bulk Density:

2500-2600 kg/m3

Apparent Porosity:

23%

Cold Crushing Strength:

60Mpa

0.2MPa Refrctoriness under load:

1500

Alkanlines:

0.4%





Packaging & Delivery

Packaging Details:Packaged on wooden pallet and wrapped with polyethylene shrink wrapping, which provides proper stability and protection for materials during transporting and against bad weather conditions. As an option for added protection, polyester strapping may be applied. The dimensions of the pallet depend on the size of the shapes, and normally may be stacked up to three pallets high at the most.
Delivery Detail:upon to the quantity of order

High Alumina Refractory Fire Bricks for Kilns

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Q:Is there a big difference between two high alumina brick and one high alumina brick?
The difference between the two kinds of high alumina bricks is great. I perennial in Zhengzhou was responsible for the production and sale of colt refractories
Q:What causes breakage of refractory bricks?
There are many factors that lead to the damage of refractory brick, can be divided into: the chemical loss (e.g. salt penetration, redox phenomenon), heat loss (burning, thermal shock), mechanical loss (kiln deformation, thrust, brick masonry quality etc.).
Q:How much is the bending temperature aluminum silicon carbide brick for torpedo car
High alumina brick is made of superfine alumina, fused corundum and fused mullite as main refractory materials.
Q:What are the alloy wear resistance materials?
Alloy wear-resistant materials from different manufacturers different components in Beijing Naimo company as an example, the following alloy wear resistant material:1: Ni Cr alloy wear-resistant material2: chrome carbide wear-resistant material3: high manganese alloy wear-resistant material4: tungsten carbide alloy wear-resistant material5: nickel tungsten alloy wear-resistant material
Q:In 2016, a few of the traditional refractory materials will be able to survive
The other is in large enterprises and individual has the unique advantage of the small enterprises, with independent technology system, production equipment advanced, there are certain funds set up to deal with risk, timely reform, such enterprises compared to a few years ago the productivity and sales or have declined, but overall is still in the stage of production increased steadily.
Q:How much is one ton / ton of high alumina refractory brick?
The price of high alumina refractory bricks is not equal, according to the quality index of GB2988-2012
Q:Can high alumina brick resist carburizing?
The key is to look at the content of Fe3O2 metal oxides (so-called anti carburizing brick generally refers to the content of Fe3O2 less than 1% clay brick and Gao Lvzhuan) just a photo shoot, out for everyone to see, high alumina brick common in reductive atmosphere has been chalking up.
Q:Which is faster for heat transfer between corundum bricks or high alumina bricks?
There must be a difference. They vary in color from the amount of aluminum, the weight, the temperature, and the color.
Q:How many cubic bricks does a high alumina brick have?
Different content of aluminum, different proportion, weight is not the same. General grade T3 standard brick, 4.3~4.5kg, aluminium content 75. T3 size 230*114*65mm.
Q:What is the content of free silica in the refractory bricks of high alumina bricks?
Refractory powders are not rich in free silica in varying degrees

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