50% 60% 70% 80% high alumina refractory brick for cement kiln

Ref Price:
Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
2000 m.t./month

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Product Description:

Quick Details

Place of Origin:

Shandong, China (Mainland), Shandong, China

Shape:

Brick

Material:

bauxite

SiO2 Content (%):

12%

Al2O3 Content (%):

>85%

MgO Content (%):

<1%

CaO Content (%):

1.0%

Refractoriness (Degree):

1770°< Refractoriness< 2000°

Model Number:

LZ-85

Brand Name:

CNBM

Al2O3 %:

≥70

Fe2O3 %:

≤2.0

Refractoriness ℃:

≥1770

Bulk Density g/cm3:

2.40

Apparent Porosity %:

≤23

Refractoriness Under Load≥ ℃:

1510

Cold Crushing Strength MPa:

60

Permanent Linear Change %:

+0.1~-0.4(1500℃X2h)

Advantage:

good quality and competitive price





Packaging & Delivery

Packaging Details:wooden pallets
Delivery Detail:25days

Company profile:ZIBO HITECH MATERIAL CO., LTD is the specialized manufacturer and supplier of refractory in China, Our products mainly include refractory bricks, refractory castable, refractory precast shape, insulating brick etc. For refractory castable and precast shape they are very popular in the Europe, North American area.

 

 

Detail specifications for high alumina bricks:

Index

LZ-48

LZ-55

LZ-65

LZ-75

LZ-80

LZ-85

Al2O3  %

≥48

≥55

≥65

≥75

≥80

≥85

Fe2O3  %

≤2.5

≤2.5

≤2.0

≤2.0

≤2.0

≤1.8

Refractoriness °C

1760

1760

1770

1770

1790

1790

Apparent porosity  %

≤23

≤23

≤23

≤23

≤22

≤22

Refractoriness under load 0.2MPa°C

1420

1470

1500

1520

1530

1550

Cold crushing strength  MPa

45

45

50

60

65

70

Permanent linear chang %

1500°C×2h


+0.1~0.4

+0.1~-0.4

+0.1~-0.4

+0.1~-0.4

+0.1~-0.4

1450°C×2h

+0.1~-0.4






50% 60% 70% 80% high alumina refractory brick for cement kiln

50% 60% 70% 80% high alumina refractory brick for cement kiln


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