Home » Products » Electrical & Electronics » Cable Parts » Patch Panel
TitleProduct

High Alumina Brick

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Henan

  • Validity to:

    Long-term effective

  • Last update:

    2021-03-19 12:18

  • Browse the number:

    269

Send an inquiries

Company Profile

Henan Lite Refractory Material Co., Ltd

By certification [File Integrity]

Contact：hnlite(Mr.)  

Email：

Telephone：

Phone：

Area：Henan

Address：Henan

Website：http://www.lite-kilnrefractory.com/ http://hnlite.kegangjt.com/

Product details

1. High Alumina Brick Description


High alumina bricks are mainly made of clinker of bauxite and other materials, mixed at high temperature, formed, dried, and sintered. The Al2O3 content of high alumina bricks varies according to different ratios. The general content is stable at 48%-80%, the maximum alumina content can reach 90%, and the refractory temperature can reach 1770℃.

International code name

SK35

SK36

SK37

SK38

SK40

Al2O3/%

≥48

≥55

≥65

≥75

≥80

Fe2O3/%

≤2

≤2

≤2

≤2

≤2

Refractoriness

≥1750 °C

≥1770 °C

≥1790 °C

≥1790 °C

≥1790 °C

Apparent porosity

≤22%

≤22%

≤23%

≤23%

≤21%

Cold crushing strength

≥39Mpa

≥44Mpa

≥49Mpa

≥54Mpa

≥65Mpa

Refractoriness under load (0.2MPa)

≥1420 °C

≥1470°C

≥1500 °C

≥1520 °C

≥1530 °C

Reheating Linear Change (1500°C 2h) %

+0.1~ -0.4

*1450°C

+0.1~ -0.4

+0.1~ -0.4

+0.1~

-0.4

+0.1~ -0.4


2. High Alumina Brick Features


1. High strength.

2. Strong pressure resistance.

3. The content of iron and other impurities is extremely low.

4. Lightweight and energy-saving.

5. Low heat storage

6. Can be heated quickly


3.High Alumina Brick Application


1. Iron & steel making industry: Blast furnace,hot blast stove,electric furnace,ladle,tundish,heating furnace,refining furnace,reheating furnace,annealing furnace,cupola furnace.

2. Non-ferrous Metal industry: Smelting furnace, refining furnace, reverberatory furnace, converter furnace.

3. Building materials industry: Cement kiln, glass kiln, ceramic kiln, lime kilns, kiln car, tunnel kiln.

4. Energy & Incineration: Coke oven, circulating fluidized bed boiler, carbon roasting furnace, incinerators.

Others: Petrochemical industry furnace.



4.Packaging


Packaging

About

Packaging

Packaging size& weight

On wooden pallets with plastic covers:

1.Wooden pallet size:930*930mm load

2.weight of each pallet:1.5-2.0 tons

http://www.lite-kilnrefractory.com/