High Alumina Brick UAL65 - High Alumina Brick

High Alumina Brick UAL65 - High Alumina Brick System 1

High Alumina Brick UAL65 - High Alumina Brick

Ref Price:: $388.11 - 474.35 / m.t

Loading Port:: China Main Port

Payment Terms:: TT or L/C

Min Order Qty:: 5 ton m.t

Supply Capability:: 1000 Tons Per Month m.t/month

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General Information of High Alumina Brick UAL65

Our company’s High Alumina Bricks UAL65 are the final result of blending excellent high-purity fused alumina as the main raw material with cutting-edge technology, adding superfine powder, after mixing, drying, forming, in the high temperature shuttle kiln. We make sure that the High Alumina Bricks offered by us have gone through all the quality control parameters for maintaining their high quality standard. Their durability and strength adds life to the structure and they possess the capacity of bearing high temperature.

Technical Data of High Alumina Brick UAL65
Physical Properties:
Refractoriness	℃	1790
Permanent Linear Change(1500℃×2h)%	%	0.1～﹣0.4
Apparent Porosity, %	%	≤23
Cold Crushing Strength	Mpa	≥49
Refractoriness Under Load (T0.6)	℃	≥1500
Thermal Expansion, %	%	-
Density	g/cm³	-
Chemical Analysis:
Al₂O₃	%	≥65
Fe₂O₃	%	≤2
Note: Technical Data are typical average results from test pieces. The technical data is offered solely for your consideration. And CNBM reserve the right to modify the technical data without any prior notice. Users of CNBM products should make their own tests to determine the suitability of each product for their particular purposes.

Feature of High Alumina Brick UAL65

Good thermal shock resistance

Low porosity

Good erosion resistance

High compressive strength

Excellent high temperature mechanics

High Alumina Brick UAL65

Application of High Alumina Brick UAL65

High Alumina Bricks UAL65 are mainly used:

1). As lining components for the high temperature industries furnace (such as refractory, electronics, ceramics industries).

2). As Thermal insulation components for the high temperature heating equipments, such as gas making furnace, gasification furnace of petrochemical industry, reacting furnace of non-ferrous industry, electric induction furnace of metallurgical industry.

Q: What is the difference between corundum and high alumina??: The main component of high purity 99 corundum brick is corundum sand,90 corundum brick is mainly composed of corundum sand and a small amount of Suzhou soil, mullite.

Q: What are the grades of high alumina bricks?: According to the size of high aluminum brick is divided into: standard brick, special-shaped brick.

Q: What is the price of the latest thermal insulation material?: There are many kinds of insulation materials, and the price will fluctuate with the market. Small quantities of inquiry or procurement, then go directly to the local thermal insulation market, a wide variety of prices are basically the market price.

Q: Application characteristics of high alumina brick: Slag resistance. Due to the high alumina brick products in the three oxidation of two aluminum is neutral and high content, so this material products for acid-base slag corrosion resistance.

Q: What is the standard size of high alumina brick?: The country has laid down a number of criteria for the use of refractory bricks to unify market demand.

Q: The difference between light high alumina brick and heavy aluminum brick: Lightweight high alumina bricks, commonly called insulating refractory bricks, also known as insulating refractory bricks. First of all, literally, lightweight aluminum bricks and heavy aluminum bricks are very different in weight. Lightweight high alumina bricks, also called insulated high alumina bricks, are designed for insulation and heat preservation. In normal use, the utility model is not directly contacted with the furnace temperature, and is a refractory brick product which is close to the furnace wall and has the function of heat insulation and heat preservation.

Q: How to reduce the harm caused by two times mullite in high alumina refractory material: Prolong the sintering time and adjust the aluminum content of the high alumina brick.

Q: Does the chimney have high acid resistance?: The acid resistant bricks used for chimney are usually made of custom-made trapezoidal acid proof bricks, and the physical and chemical indexes of acid resistant bricks need to be confirmed according to the chimney's actual emission. At this point, you can consult our kerei refractories.

Q: What is the difference between metal compounds and metal solid solutions?: Sigma phase belongs to Affirmative system, there are 30 atoms in the unit cell, two element alloy, sigma phase formation is related with the following conditions: (1) the atomic size difference, phase difference between the maximum sigma atomic radius of a tungsten cobalt, the atomic radius difference is 12%. (2) there is a set of cubic lattice elements (coordination number 8), and another component is face centered cubic or dense six square lattice (coordination number is 12). (3) appear in "average number of races" (s+d layer electron number) in the range of 5.7 ~ 7.5. The region of the presence of sigma in the two - element alloy is shown in table 3. In the three element system, the concentration and temperature range of the formation of the sigma phase are affected by the addition of third components. Usually in chromium stainless steel in Fe Cr phase, in Fe - Cr - Mn three yuan, sigma phase iron chromium and chromium can form Mn two element, when the addition of manganese in stainless steel, will promote the formation of sigma phase, and stabilizes the wide temperature range. Many of the Fe Cr alloy elements. The phase temperature range increases. In less than 820C stable Fe Cr phase, silicon promotes the formation of D phase and the stable temperature increased to 900 to 960 DEG C, manganese and molybdenum can improve the temperature stability of sigma phase to 1000 DEG C.

Q: High alumina brick 80 with which high aluminum cement?: In order to maintain a reasonable comprehensive lining, should adopt high quality aluminum refractory mud, such as Sichuan resistance card phosphate refractory mud, refractory clay, high alumina refractory mud PA-80 LN-75, if you use the card volume of Sichuan resistant refractory clay masonry, the effect is better.

Our products are mainly mullite brick, high alimina brick acid-resistant refractory brick, phosphate abrasive brick and andalusite brick, with annual output of 20000 tons heavy refractory, the tunnel kiln with 80m in length is mainly for manufacturing of top quality refractory, such as corundum products, alumina products and spinel products. In order to promote sustainable development, we will insist on scientific development.

1. Manufacturer Overview

Location	Henan, China
Year Established	2007
Annual Output Value	Above US$ 60 Million
Main Markets	Mid East; Eastern Europe; North America
Company Certifications	ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Tianjin
Export Percentage	31% - 50%
No.of Employees in Trade Department	21-50 People
Language Spoken:	English; Chinese
b) Factory Information
Factory Size:	Above 36,000 square meters
No. of Production Lines	Above 5
Contract Manufacturing	OEM Service Offered
Product Price Range	Average