navigate  
  Home
Contact Us
Store
Library
Forums
 
     

  Forums

Forums » Forum Test » Curved Refractory Fireproof High Alumina Brick94 Messages in this topic - RSS
|
08.11.2023 08:11:18
ojelebyxilasoj
ojelebyxilasoj
Posts 519
Product Name:Curved Refractory Fireproof High Alumina Brick
Product Description:
High Alumina Brick

Huanya high alumina bricks are produced with selected bauxite chamotte by advanced process and strict quality control. It is an aluminum silicate refractory product with aluminum oxide (Al2O3) content higher than 48%. The main component of this refractory brick is AL2O3.It features excellent high temperature mechanics and chemical corrosion resistance.

Brick Standard Sizes

SPLITSTRAIGHT

L×W×H(mm)

SPLIT

L×W×H(mm)

ARCH

L×W×H(mm)

WEDGE

L×W×H(mm)

TILE

L×W×H(mm)


OTHER SHAPE

230×114×65

230×114×25

230×114×65/45

230×114×65/45

230×230×38

Key brick

230×114×75

230×114×32

230×114×65/55

230×114×65/55

230×230×50

Skew brick


230×114×37

230×114×75/45

220×114×75/45

230×230×65

Soap


230×114×50

230×114×75/55

220×114×75/55

230×230×75

Checker


≤10

230×114×75/65

220×114×75/65


Neck






Taper


Technical Data Sheet of alumina refractory bricks.

Grade

SK-32

SK-34

SK-36

SK-38

SK-40

Al2O3/%

48

55

65

75

80

Fe2O3/%

≤3

≤3

≤1.8

≤1.6

≤1.5

Refractoriness/ ℃

≥1770

≥1770

≥1770

≥1790

≥1790

Bulk density/g/cm3

2.15-2.25

2.25-2.35

2.35-2.45

2.45-2.65

2.65-2.75

Apparent porosity/%

≤24

≤23

≤23

≤22

≤21

Cold crushing strength/Mpa

≥35

≥40

≥45

≥55

≥60

Refractoriness under load 0.2Mpa / ℃

≥1300 °C

≥1350 °C

≥1400 °C

≥1490 °C

≥1530 °C

Reheating Linear Change/%

+0.1~-0.4

(1350°C,2h)

+0.1~-0.4

(1350°C,2h)

+0.1~-0.4

(1450°C,2h)

+0.1~ -0.4

(1450°C,2h)


FEATURE

Very High Refractoriness

The refractoriness of alumina refractory bricks is higher than that of clay bricks and semi-silica bricks, at 1750-1790C, which belong to advanced refractory material

High Load softening temperature

It has high AI203, less impurities and less fusible glass bodies, the load softening temperature is higher than that of clay bricks

Good Slag resistance

alumina refractory brick contain more Al203, which is close to neutral refractory materials, andit can resist the erosion of acidic slag and alkaline

Low thermal conductivity and good thermal insulation performance

Application

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

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.

5. Others . Petrochemical industry furnace.
Price:1.00
Product Website:http://www.huanya-refractory.com
Company Description
Foshan Huanya New Material Co., Ltd.
Address:GuangDongGuangDongFoShanNanHai3A09, 3AFloor, Ruiying Commercial Building, Dali Town, Nanhai District, Foshan City, Guangdong Province, China
Descption:Huanya New Materials Co., Ltd. is headquartered in Foshan City, Guangdong Province, and has branch factories in Henan Province and Shanxi Province. We have over 20 years professional experience of kiln materials, and R&D capability, production capability, sales capability of refractory materials, specializing in high-end refractory products and raw materials.
Registered Capital:1000000
EmployeeNum:50
Foshan Huanya New Material Co., Ltd.
Contact:Martin Zheng
Telphone:86-0757-85503335-
Fax:86-0757-85503335-
Email:Martin_wf_cheng@aliyun.com
Company Website:https://www.huanya-refractory.com
pages: 1
|

Forums » Forum Test » Curved Refractory Fireproof High Alumina Brick94