wholesale high alumina firebrick prices

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Loading Port:
China main port
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TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
100000 pc/month

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Product Description:

Quick Details

Place of Origin:

Shandong, China (Mainland)

Shape:

Brick

Material:

Alumina Block

SiO2 Content (%):

20%

Al2O3 Content (%):

>65%

MgO Content (%):

0.5%

CaO Content (%):

0.01

Refractoriness (Degree):

1770°< Refractoriness< 2000°

CrO Content (%):

0.1~0.3%

SiC Content (%):

0.1~1.4%

Model Number:

SK38 STD

Brand Name:

CNBM

Name:

firebrick

AL2O3 content:

65%

Density:

2.4g/cm3

Size:

230*114*65mm

Refractoriness:

≤1790℃

Packing:

wood pallet

Standard:

ASTM,JIS

AL2O3+SIO2:

95%

Porodity:

23%

Working temp:

1520C





Packaging & Delivery

Packaging Details:Standard export wooden pallet with PET strap fixed, 
paper or non-woven fabrics between layers, 
finally wrapped with plastic shrink film from outside.
Delivery Detail:20 days

wholesale high alumina firebrick prices

Product Description

 

High alumina bricks for general uses are mainly made from super quality Bauxite, bonding chamotte and additives, being high pressure pressed and sintered in high temperature.

 

Application:

They were widely used in all parts of furnace lining of metallurgic, petroleum, construction materials, machinery and militaries, etc.

 

Features and advantages:

1. The dimensions are more exactly.

2. Low iron content and impurities

3. Good thermal stability;

4. High refractoriness,

5. anti alkaline /acid erosions,

6. Mechanical and chemical properties are very good.

7. Strong thermal shock resistance.

 

Firebrick Technical Index

Item

High Alumina Brick


DKS-36

DKL-36

DKS-38

DKL-38

Al2O3

≥48

≥55

≥65

≥75

Refractoriness °C

≥1750

≥1770

≥1790

≥1790

Refractoriness under load°C

≥1420

≥1470

≥1500

≥1520

Permanent liner change%

0--0.2

0.1--0.4(1500°C×2h)

Apparent Porosity %

≤22

≤22

≤23

≤23

Cold crushing strength Mpa

≥39.2

≥44.1

≥49.0

≥53.9

Bulk Density g/cm3

2.25-2.6g/cm3

 

Common sizes:

Straight type

Arch type

Wedge type

L×W×H (mm)

230×114×65

230×114×75

230×114×32

220×110×60

220×110×50

220×110×40

220×110×30

L×W×H/h (mm)

230×114×65/55

230×114×65/45

230×114×65/59

220×110×65/50

220×110×75/65

220×110×60/40

L×W×H/h (mm)

230×114×65/55

230×114×65/45

220×110×75/65

220×110×60/40

Other sizes according to customer requirements

 

wholesale  high alumina firebrick prices


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