High Alumina Bricks High Quality

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Loading Port:
China main port
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Min Order Qty:
100 m.t.
Supply Capability:
10000 m.t./month

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Quick Details

Place of Origin:

Shandong, China (Mainland)




calcined flint clay,mullite,bauxite

Refractoriness (Degree):

1770°< Refractoriness< 2000°

Brand Name:


Packaging & Delivery

Packaging Details:On wooden pallets with plastic films cover
Delivery Detail:Within 20days after the order

High alumina steel ladle fire brick,Steel ladle brick,Ladle brick


1) High-temperature endurable .

2) Good thermal shock resistance .

3) Good resistance to abrasion and corrosion.

4) Good thermal shock and thermal spalling resistance.

5) High mechanical strength.

6) Good volume stability at high temperature.

Physical and chemical index:







AL2O3 (%) (≥)





Refractoriness °C(≥)





Apparent porosity % (≤)





Cold crushing strength MPa (≥)





Refractoriness Under Load 0.2 MPa °C (≥)





Linear change after reheating (%)


+0 ~ -0.4


+0.1~ -0.5


+0.1~ -0.5


+0.1~ -0.4


High Alumina Bricks High Quality

High Alumina Bricks High Quality

High Alumina Bricks High Quality

High Alumina Bricks High Quality

High Alumina Bricks High Quality

High Alumina Bricks High Quality

High Alumina Bricks High Quality

High Alumina Bricks High Quality


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Q:Fire safety knowledge
Fire ruthless, in the event of a fire, the students want to keep a clear head, race against time, quickly leave. If the fire was besieged, but also to be contingent, trying to escape. (A), how to escape the cottage fire 1, sleep when the smoke to wake up, should quickly get out of bed leaning out of the room. Do not wait for the clothes to run out, the moment is life. 2, if the whole house fire, to crawl crawling into the door, it is best to find a wet towel cover your nose and mouth. If the fireworks closed, do not go out! Should be changed to other exports, and readily put you through the doors and windows closed to delay the spread of the fire to other rooms. 3, if you are surrounded by fireworks in the house, the application of water wet blankets or bedding, put it on the body, in particular, to wrap the head, with a wet towel Mongolian live nose, do protective measures and then rushed out, so The odds of injury are much smaller. 4, do not lie under the bed, under the table or drill into the closet hiding. And do not risk the return of the burning room for the relief of the valuables at home.
Q:Extruded board fire B1, B2 grade material how to distinguish
Fire level and density does not matter, with the lighter point can not fully explain the problem, b1 level to compound gb8624b1 level
Q:Rubber insulation material fire it?
There are fire, but up to B1 level, more than half of ordinary.
Q:What is A grade fireproof material?
Inorganic insulation materials are basically able to achieve, such as glass wool, rock wool, foam glass and so on. Organic foam inside the phenolic foam material, more special. Phenolic foam is not only good insulation properties, and can be combined with steel and other materials, to achieve fire A-class combustion performance for the A-level of the muscle-chop resistance of the Gui-Guai-helium slurry temperature materials are: rock (mine) cotton, Inorganic insulation mortar and so on. Combustion performance for the B1-level insulation materials are: phenolic, powder polystyrene particles. Fire insulation with insulation materials can be used rock (mine) cotton, foam glass, inorganic insulation mortar and other combustion performance grade A grade material.
Q:Is it permissible or permitted to block the use of fireproofing in cable ducts?
Construction electrical engineering construction quality acceptance in Article 12.2.1 Article 6 provides "laying in the shaft and different fire partitions of the bridge, according to the design requirements of the location, there are fire blocking measures." This lazy rough short Nao stubble Preserving flowers in the "design requirements of the location" is generally in the fire partition wall.
Q:Performance and Difference of Rockwool and Glass Fiber Fireproof Materials
Rock wool and glass wool fire rating are all A-level rock wool high temperature of 800 degrees glass wool high temperature 450 touch tiger whip mortar Zhuang Huan Biao cloth wave density rock wool relative weight of some glass wool bulk light from the waterproof performance or glass wool better some
Q:What is the bulk density of rock wool A grade fireproof material?
General 120KG / cubic meter
Q:Basement ceiling extrusion board insulation material fire rating What are the requirements?
This is now a lot of provinces are required to urge the A1 level, the key to see your local fire situation. What is your province? Also need to know whether the building is a civil building or commercial, each other at the height of the height?
Q:Outdoor steel ladder as a fire evacuation ladder has any requirements
Outdoor evacuation staircase set requirements: (1) stairs and each floor of the export platform application of non-combustible materials production. The fire resistance of the platform should not be less than 1h. (2) in the stairs around 2m within the wall, in addition to evacuation door, should not open other doors and windows openings. The evacuation doors shall be of Class B fire doors and shall not be on the stairs. (3) the minimum net width of the stairs should not be less than 0.9m, the tilt angle should not be greater than 45 °, railings should not be less than the height of 1.1m.
Q:What are the standards for national fire-resistant materials?
GB GB: Flame-retardant products and components in public places Flammability requirements and identification TB117: Elastic filling materials for cushioned furniture Flame-retardant fire test 16CFR16 Riverside hatching shelves Anticipated lamb rafts 34: Household cushioned furniture Flammability test British BS5852 , There are GB, ISO8191, TB116, ISO8191, TB116, NFPA260 (UFAC) and so on need to know more details, online search for fire resources network for inquiries

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