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General Industrial Furnace Bricks , Insulating Fire Brick High Temperature

General Industrial Furnace Bricks , Insulating Fire Brick High Temperature

General Industrial Furnace Bricks , Insulating Fire Brick High Temperature

Product Details:

Place of Origin: China Henan Province
Brand Name: Rongsheng
Certification: CE/ISO9001

Payment & Shipping Terms:

Minimum Order Quantity: 5 TONS
Price: USD 250-400
Packaging Details: PALLET PACKING STANDARD EXPORT PACKING
Delivery Time: 10-15 WORKING DAYS
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 3000 TONS PER MONTH
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Detailed Product Description
Material: Bauxite Chamotte Al₂O₃: ≥55
Shape: Standard Size Or Customized Bulk Density: 2.2 G/cm³
Apparent Porosity: 20-23 % Cold Crushing Strength: 45 MPa
Refractoriness Under Load, 0.2MPa: 1450 °C

 

General Industrial Furnace Bricks , Insulating Fire Brick High Temperature

 

High Alumina Bricks are produced with selected 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, chemical and refinery and refractory industries.
These bricks are used in all kinds of industrial furnace and high temperature areas to prolong the lives of furnaces.

Index Item
LZ-75 LZ-65 LZ-55 LZ-48
Al2O3 ,%≥ 75 65 55 48
Refractoriness, ℃≤ 1790 1770 1750
0.2Mpa refractoriness under load, ℃≤ 1520 1500 1470 1420
Reheating linear change, % 1500℃,2h +0.1
-0.4
-
1450℃,2h - +0.1
-0.4
Apparent porosity, %≤ 23 22
Compress strength, MPa≥ 53.9 49.0 44.1

39.2

 

High Alumina Bricks,their typical properties include high refractoriness, crushing strenght, density, abrasion resistence and with increased resistence to molten metals, slags, glass and other chemici impacts. They are used to walls, rous and extremely stress parts of metalurgy aggregates (hot blast stoves, blast pipes, gorn of blast furnaces, torpedo ladles and pouring ladles for raw metal, casting ladles), shaft and rotary furnaces for firing lime and cement, linings of tunnel fonace of firing ceramics, turner blocks and ceramics burners' endings.

General Industrial Furnace Bricks , Insulating Fire Brick High Temperature

 

 

HIGH-ALUMINA BRICK FOR ELECTRICAL ARCH FURNACE

Item
Al2O3
Refractory ℃
A.P.
C.C.S
R.U.L 0.2 ℃
P.L.C
DL-80
≥80%
≥1790
≥19%
≥78.5
≥1530
0-0.3
DL-75
≥75%
≥1790
≥19%
≥68.6
≥1530
0-0.4

HIGH-ALUMINA BRICK FOR BLAST FURNACE

Item
Al2O3
Fe2O3
A.P.
C.C.S
R.U.L 0.2 °C
P.L.C
GL-65
≥65%
≥2.0%
≥19%
≥58.8
≥1500
0-0.2
GL-55
≥55%
≥2.0%
≥19%
≥49.0
≥1480
0-0.2

THERMAL SHOCK RESISTANCE HIGH-ALUMINA BRICKS

Item
Al2O3
Zr2O
A.P.
B.D.
g/cm3
C.C.S
R.U.L 0.2 °C
T.S.R (water cycle) 1100°C
KBLZ-75
≥75%
5-7%
≥23%
≥2.60
≥50.0
≥1500
≥20
KBLZ-70
≥70%
5-7%
≥25%
≥2.55
≥45.0
≥1470
≥20

LOW GREEP HIGH-ALUMINA BRICKS

Item
Al2O3
A.P.
C.C.S
P.L.C
DRLZ-80
≥85%
≥20%
≥60.0
(1550°C)0.8%

 

Contact Details
Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

Contact Person: Wendy

Tel: +8618538558177

Send your inquiry directly to us (0 / 3000)

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