High Quality Best Price High Alumina Insulated Refractory Fire Bricks

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
2000 pc
Supply Capability:
8000000 pc/month

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Product Description:

Quick Details

Place of Origin:

Shaanxi, China (Mainland)

Shape:

Brick

Material:

Alumina Cement

SiO2 Content (%):

0.1~1.4%

Al2O3 Content (%):

48%-85%

MgO Content (%):

0.1~1.4%

CaO Content (%):

0.01

Refractoriness (Degree):

1770°< Refractoriness< 2000°

CrO Content (%):

0.1~0.3%

SiC Content (%):

0.1~1.4%

Model Number:

DFL-LZ

Brand Name:

CNBM

size:

LZ-85, 80, 70, 65, 55, 48

apparent porosity:

23% Max

refractoriness:

1750℃ Min

refractoriness under load:

1420℃ Min

cold crashing strength:

35 MPa Min

Al2O3:

48% Min

thermal shock resistence:

4-10

reheating linear change:

1450℃x2 +0.1 -0.4

experience:

over than 15 years

quality system:

ISO9001-2008





Packaging & Delivery

Packaging Details:in pallet for sea ship
Delivery Detail:15-45 days after get customers's deposit

High alumina bricks

description

Specifications of high alumina bricks                                      

1. AL2O3 : 45%-80%. 
2. Can according to customers' requirements. 
3. Used for steel ladle lining.

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

High Quality Best Price High Alumina Insulated Refractory Fire Bricks

 

Application of high alumina bricks                                          

High alumina brick is widely used for Widely used in blast furnaces, Hot Blast Stove, Steel ladle lining, Reheating furnace, Cement kiln,Tunnel kiln,boiler, coke oven, carbon furnace,glass kiln , Steel smelting furnace and various kiln lining and thermal technical equipment, etc.

Features of high alumina bricks                                               

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 of high alumina bricks               

Item

Specification

LZ-85

LZ-80

LZ-75

LZ-65

LZ-55

LZ-48

Al2O3

85

80

75

65

55

48

Apparent density

23

22

23

23

22

22

Cold crushing strength

65

55

50

45

40

35

RUL

1600

1530

1520

1500

1450

1420

PLC

1500.C*2h

0.1~-0.4


1450.C*2h


0.1~-0.4

Standards of Type Brick:

 

230mmx114mmx65mm

230mmx114mmx75mm

 

Product Range: SK32,SK34,SK35,SK36,SK37,SK38

 

Specail Shape of High Alumina Brick                                       

High Quality Best Price High Alumina Insulated Refractory Fire Bricks


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