High Alumina Bricks for Kilns - High Alumina Refractory Fire Bricks

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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 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

$High Alumina Refractory Fire Bricks for Kilns$

Q:How to distinguish the good or bad of the high aluminum brick?: Weigh the weight of the next block. According to the weight standard, a high alumina brick is 3.9 kg in weight, two in high alumina brick, three in high aluminium brick and 4.5 kg in 4.2. The same grade, the same type of high alumina brick, if the weight of a single brick to this standard, but for high quality high alumina brick, otherwise, can not reach such a weight, it shows good quality. If there is a crack, a large piece of broken angle, four sides of inequality, it is for substandard products.

Q:What does refractory consist of?: According to the chemical characteristics of refractory raw materials can be divided into acidic refractory materials, such as silica, zircon etc.; neutral refractory raw material, such as corundum, bauxite, mullite (acidic) (acidic), Ge (alkaline) iron and graphite; alkaline refractory materials, such as magnesite, dolomite, magnesium sand calcium sand.

Q:Corundum, high alumina and fireclay refractory difference is what: They differ in that the alumina content is different, and the content is in order: corundum > high alumina > clay.

Q:What are the alloy wear resistance materials?: According to the composition of Beijing Naimo metal materials company will wear resistant metal materials is divided into the following five categories: one: high manganese steel series: high manganese steel (ZGMn13),

Q:High alumina brick 80 with which high aluminum cement?: Which kind should be chosen should be determined according to the conditions of use, life expectancy and cost control. By the way, the quality of masonry is also very influential.

Q:What are the categories of bricks?: In a proper ratio of lime sand brick and quartz sand, sand or fine sand, the ground, Kazumi Wa, semi dry pressing and autoclaved curing and. The fly ash brick is made of fly ash as main raw material and mixed with cement material such as coal gangue, stone powder or clay. It is made up of batching, molding, drying and roasting. It can make full use of industrial waste residue and save fuel.

Q:Refractory brick, high alumina brick, magnesia chrome brick, magnesia brick, clay brick, which type of high temperature refractory brick?: High alumina brick clay brick up to 1700 degrees above 1500 degrees -1750 degrees of magnesia brick and magnesia chrome brick 1500-1650 degrees, I is the production of clay brick, brick my temperature at 1500-1700 degrees. Specific depends on what kiln, brick is only part of it

Q:What are the requirements for Rubble backfill height?: 1, filling thickness is not greater than 50cm.2, filling, the use of layered filling.

Q:What's the difference between high alumina refractory bricks and high alumina refractory bricks?: The chemical pH value of high alumina refractory brick belongs to neutral and alkaline refractory brick, and clay refractory brick belongs to neutral and acid refractory brick.

Q:In 2016, a few of the traditional refractory materials will be able to survive: From the year 2015 to the year 16 the end of the year, refractories industry presents two kinds of situations: one is a small business, a single product variety and equipment, to meet the demands of both environmental protection and the downstream market, such enterprises are generally in the Qing state inventory;

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