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HA60 HA80 2.55G/CM3 DENSITY HIGH ALUMINA REFRACTORY BRICKS 22% POROSITY

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HA60 HA80 2.55G/CM3 DENSITY HIGH ALUMINA REFRACTORY BRICKS 22% POROSITY

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Brand Name : ZG

Model Number : MS

Certification : CE

Place of Origin : CHINA

MOQ : 1 Piece

Price : Negotiation

Payment Terms : L/C, T/T, D/A, D/P, Western Union, MoneyGram

Supply Ability : 10000 pieces per month

Delivery Time : 7-10 work days

Packaging Details : Strong wooden box for global shipping

Dimension(l*w*h) : Customized

Bulk Density (g/cm3) : 3.2 max

Operating Temperatures : up to 1800°C

Product : High Alumina Bricks

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High Alumina Bricks

High Alumina Bricks,high temperature performance, great corrosion and wear resistance, high bulk density

High Alumina Bricks are produced with select bauxite chamotte as main raw material, fired at 1450-1470 °C by advanced process with strict quality control.

High Alumina bricks have great features like high temperature performance, great corrosion and wear resistance, high bulk density, low iron content, etc. High Alumina bricks are extensively used in mining, metallurgy, cement, and chemical, refinery and refractory industries.

These bricks are used in all kinds of industrial furnaces and high temperature areas to prolong the lives of furnaces.

We distributes High Alumina Bricks of the best quality at the most competitive prices worldwide.

Typical High Alumina Bricks Technical Data Specs

Technical data for other firebricks are available upon request.

High Alumina Bricks HA60 HA70 HA75 HA80
Al2O3 (%) ≥ 60 ≥ 70 ≥ 75 78-80
SIO2 (%) 32 22 20 ≥ 18
Fe2O3 (%) ≤ 1.7 ≤ 2.0 ≤ 1.8 ≤ 1.8
Na2O+K2O (%) < 2.3 < 2.0 < 1.2 /
Refractoriness >1790 >1800 >1825 ≥ 1850
Refractoriness under load 0.2MPa (°C) 1450 >1510 >1530 ≥ 1550
Porosity (%) 22 <22 <21 20
Bulk density (g/cm³) 2.33 2.43-2.48 2.40-2.50 2.55
Cold crushing strength (MPa) ≥ 45 ≥ 50 ≥ 54 ≥ 60

REFRACTORY BRICKS HIGH ALUMINA ZBHT SERIES

LZ-48 LZ-55 LZ-65 LZ-70 LZ-75 LZ-80 LZ-85
Al2O3 (%) ≥48 ≥55 ≥65 ≥70 ≥75 ≥80 ≥85
Fe2O3 (%) ≤2.5 ≤2.5 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤1.8
Refractoriness (°C) 1760 1760 1770 1770 1770 1790 1790
Apparent porosity (%) ≤23 ≤23 ≤23 ≤23 ≤23 ≤22 ≤22
Bulk density (g/cm3) 2.30 2.35 2.40 2.40 2.46 2.68 2.72
Refractoriness under load 0.2MPa (°C) 1420 1470 1500 1510 1520 1530 1550
Cold crushing strength (MPa) 45 45 50 60 60 65 70
Permanent linear change (%) 1500 °C × 2h -0.4 to 0.1 -0.4 to 0.1 -0.4 to 0.1 -0.4 to 0.1 -0.4 to 0.1 -0.4 to 0.1 -0.4 to 0.1

REFRACTORY BRICKS HIGH ALUMINA KFTN SERIES

High Alumina Bricks Chemical Composition Physical Indexes
Al2O3 SiO2 Fe2O3 TiO2 Bulk Density Apparent porosity (%) Cold Crushing Strength (MPa)
SK-36 ≥50% ≤3.0% ≥2.25 ≤26 ≥25
A-10 ≥60% ≤2.0% ≥2.50 ≤20 ≥40
SK-38 ≥70% ≤2.0% ≥2.45 ≤24 ≥35
DL-70B ≥70% ≤23% ≤2.2% ≤3.5% ≥2.55 ≤24 ≥45
DL-70M ≥70% ≤2.0% ≥2.6 ≤20 ≥50
SA-38 ≥70% ≤1.5% ≥2.6 ≤20 ≥50
SAL-70 ≥70% ≤1.5% ≥2.6 ≤20 ≥60
SAL-75 ≥75% ≤1.5% ≥2.7 ≤20 ≥60
DL-80B ≥80% ≤15% ≤2.0% ≤3.5% ≥2.8 ≤23 ≥50
VR-85 ≥82% ≤12% ≤1.8% ≤3.8% ≥2.7 ≤22 ≥50
AL-C85 ≥82% ≥2.9 ≤19 ≥96
DL-85B ≥83% ≤11% ≥2.8 ≤22 ≥60
NWB-85AR ≥85% ≤2.0% ≥2.95 ≤17 ≥80
SAL-85 ≥84% ≤1.0% ≥2.85 ≤20 ≥60

Product Tags:

HA80 High Alumina Refractory Bricks

      

High Alumina Refractory Bricks 22% Porosity

      

2.55g/Cm3 Density High Alumina Bricks

      
Quality HA60 HA80 2.55G/CM3 DENSITY HIGH ALUMINA REFRACTORY BRICKS 22% POROSITY for sale

HA60 HA80 2.55G/CM3 DENSITY HIGH ALUMINA REFRACTORY BRICKS 22% POROSITY Images

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