China Supplier insulation brick fire brick furnace

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$1.00 - $2.00 / Pieces | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Henan, China (Mainland)
Shape:
Brick
Material:
Alumina Cement
SiO2 Content (%):
7
Al2O3 Content (%):
80
MgO Content (%):
0
CaO Content (%):
0
Refractoriness (Degree):
Common (1580°< Refractoriness< 1770°)
CrO Content (%):
0
SiC Content (%):
0
Model Number:
AKZ-85
Brand Name:
sunrise
Name:
China Supplier insulation brick fire brick furnace
Item:
AKZ-85
size:
any size
Fe2O3:
0.3
Al2O3:
≥85
SiO2:
≤13
Apparent Porosity:
58-62%
Bulk Density g/cm3:
1.4-1.7
Cold Crushing Strength Mpa:
≥12
0.1Mpa Refractoriness Under Load T0.6 ℃:
≥1650
Supply Ability
Supply Ability:
5000 Ton/Tons per Month
Packaging & Delivery
Packaging Details
Wooden pallet or as the customers'requirments
Port
shanghai/qingdao/tianjin
China Supplier insulation brick fire brick furnace  
Product Description

1.High compressive strength
2.Excellent thermal shock resistance
3.High thermal efficiency of the kiln

High alumina brick Description

  High-alumina lightweight refractory brick bricks have high-alumina bauxite powder and refractory clay as raw materials and some inflammable additions, shaped by tamping or extrusion pressing and fired in high-temp tunnel kiln after being dried.

  High-alumina lightweight refractory bricks have three brands in accordance with their bulk densities, which are decided by the amount of the inflammable additions. High-alumina lightweight refractory bricks with large bulk density have the features of high mechanical strength and small change of load at a high temperature.

used fire brick Features

  ·High compressive strength

  ·Excellent thermal shock resistance

  ·Able to lower the heat capacity of the furnace wall

  ·High thermal efficiency of the kiln

  ·All types of products available as customers require.

refractory Application

Heat-insulating layers and furnace linings of thermal equipment, such as, roller kilns ceramics, heating furnaces petrochemical reforming, reforming furnaces, soaking ptis metallurgy and blast furnaces,et

Technical index

Item

AKZ-85

AKZ-90

AKZ-99

Chemical composition

Al2O3

≥85

≥90

≥99

SiO2

≤13

≤8

≤0.2

Fe2O3

≤0.5

≤0.5

≤0.5

Apparent Porosity%

58-62

58-62

58-62

Bulk Density g/cm3

1.4-1.7

1.4-1.7

1.4-1.7

Cold Crushing Strength Mpa

≥12

≥10

≥9

0.1Mpa Refractoriness Under Load T0.6 °C

≥1650

≥1700

≥1700

Permanent Linear Change On Reheating

(%)1500°CX2h

±0.3

±0.3

±0.3

20-1300°C Thermal Expansion  % (x 10-6)

0-7.8

0-8.0

0-8.6

Thermal Conductivity(Average 800°C) W/(M.K)

≤0.8

≤1.3

≤1.5

Max Service Temperature °C

1680

1700

1800

Inspection equipment

 

 

 

Company Information

 

Zhengzhou Sunrise Refractory manufacture the main products are as follows: fused cast AZS 33#,36#,41#, glass furnace fireclay bottom block, mullite brick, zircon brick, alumina bubble brick, sillimanite brick, corundum brick, low porosity fireclay brick, high alumina brick, all kinds of glass furnace ramming masses, sealing materials, building fireclay, etc.

 

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