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High Temperature Alumina Firebricks Lz-55/Lz-65/Lz-75 Aluminum Refractory Lining Bricks Cutting Welding For Industrial Smelting

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China Zhengzhou Rongsheng Refractory Co., Ltd. certification
China Zhengzhou Rongsheng Refractory Co., Ltd. certification
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Products have high quality&Service was outstandingly friendly and efficient

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The seller is very kind, thanks for recommending the right products for our cement kilns.

—— Santhosh Thomas

The sample meets our need, hope we can start our first order quickly.

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High Temperature Alumina Firebricks Lz-55/Lz-65/Lz-75 Aluminum Refractory Lining Bricks Cutting Welding For Industrial Smelting

High Temperature Alumina Firebricks Lz-55/Lz-65/Lz-75 Aluminum Refractory Lining Bricks Cutting Welding For Industrial Smelting
High Temperature Alumina Firebricks Lz-55/Lz-65/Lz-75 Aluminum Refractory Lining Bricks Cutting Welding For Industrial Smelting High Temperature Alumina Firebricks Lz-55/Lz-65/Lz-75 Aluminum Refractory Lining Bricks Cutting Welding For Industrial Smelting

Large Image :  High Temperature Alumina Firebricks Lz-55/Lz-65/Lz-75 Aluminum Refractory Lining Bricks Cutting Welding For Industrial Smelting

Product Details:
Place of Origin: Henan, China
Brand Name: RONGSHENG
Certification: ISO9001

High Temperature Alumina Firebricks Lz-55/Lz-65/Lz-75 Aluminum Refractory Lining Bricks Cutting Welding For Industrial Smelting

Description
Ccs Strength: 45 Ash: 0.3%
Color: White To Light Gray Item: High Alumina Brick
Application Temperature: High Iron Content: ≤2.0%
Temperature: 1700-1800℃ Keyword: 55% Al2O3 High Alumina Brick
Alkali Resistance: High Apparent Porosity: 10% - 20%
Experience: 30 Years Extended Kiln Life: Yes
Aluminum Content: ≤75% Application: Used In Steel, Cement, Glass, And Petrochemical Industries
Volume Density: ≥2.20g/cm3

Feature of high alumina bricks 1. High alumina bricks have high fire resistance and certain corrosion resistance to acidic and alkaline slag. 2. High compressive strength, strong permeability resistance, and high load temperature. 3. Low bulk density, low thermal conductivity, and good insulation performance 4. Allow direct contact with fire, suitable for various environments. 5. Long service life, energy-saving, etc.
High Temperature Alumina Firebricks Lz-55/Lz-65/Lz-75 Aluminum Refractory Lining Bricks Cutting Welding For Industrial Smelting 0
Material
high alumina bauxite-Al2O3 content is 48%-85%
Temperature
Refractoriness is above 1770°C,Working temperature:1350°C -1650°C
Color
earthy yellow
Size
Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide!
Shape
Straight Brick,special-shaped brick,checher brick,trapezoidal brick,Bricks with taper,arch brick,skew brick,ect.
High Temperature Alumina Firebricks Lz-55/Lz-65/Lz-75 Aluminum Refractory Lining Bricks Cutting Welding For Industrial Smelting 1
Product Application
Use Of High Alumina Bricks As a basic material in the field of high-temperature technology, high alumina bricks are widely used in cement, glass building materials, steel smelting, petrochemical and other industries. High temperature industrial furnaces for high alumina bricks include blast furnace, hot blast furnace, electric furnace, blast furnace, reverberatory furnace and rotary kiln lining. In addition, high alumina bricks can also be processed into open hearth regenerative grid bricks, socket bricks for pouring system, nozzle bricks, etc. according to the requirements of industrial furnaces.
High Temperature Alumina Firebricks Lz-55/Lz-65/Lz-75 Aluminum Refractory Lining Bricks Cutting Welding For Industrial Smelting 2
Specification
High Alumina Refractory Brick Physical and Chemical Index:
Item
Properties
RS-80
RS-75
RS-65
RS-55
RS-48
Al2O3 (%)
80
≥75
≥65
≥55
≥48
Refractoriness (°C )
≥1790
≥1790
≥1790
≥1790
≥1790
Bulk density (g/cm3)
2.65
2.5
2.45
2.4
2.3
Softening temperature under load (°C )
1530
≥1520
≥1500
≥1470
≥1420
Reheating Linear changes Rate (%)
1500°CX2H
0.1
0.1
0.1
0.1
0.1
1450°CX2H
-0.4
-0.4
-0.4
-0.4
-0.4
Apparent porosity (%)
22
≤23
≤23
≤22
≤22
Cold crushing strength (Mpa)
55
≥50
≥45
≥40
≥35
Application
steel furnace, glass furnace, sodium silicate furnace, ceramic shuttle kiln, cement rotary kiln, blast furnace, electric furnace,
blast furnace and reverberatory furnace.
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Our Advantages
There are 240 staffs in Rongsheng Company, of which 12 is senior professional technician. Annual production capacity is up to 60000 tons. There are light and heavy weight materials production lines and all kinds of complete production, testing and check equipment, of which there are 10 series shaped press machine that from 400 tons to 1000 tons and two hyperthermia tunnel kilns whose length are 148m and 118m. Rongsheng Refractory has established complete quality system and conducted quality control through the whole staff and process that from raw materials, production, check and various parts strictly according to ISO9001 standard

Contact Details
Zhengzhou Rongsheng Refractory Co., Ltd.

Contact Person: Mr. Pika

Tel: 86-13838387996

Fax: 86-0371-56010932

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