Redon Low-Creep High Aluminum Lattice Checker Brick for Hot Blast Stove

Model NO.
High aluminum lattice brick
Production Process
Sintering Method
Refractoriness (℃)
Refractoriness<1580
Shape
Checker Brick
Apparent Porosity
26-20%
Density
2200-3000kg/M3
Al2O3 Content
55%
Fe2o3
Max 1.0%
Samples
Provide
Transport Package
Cardboard Box or Other
Specification
Customizable
Trademark
Redonwool
Origin
China
HS Code
69022000
Production Capacity
20000 Kilogram/Kilograms Per Day
Reference Price
$ 179.10 - 539.10
Contact Us

Product Description

Product Description

 
Redon Low-Creep High Aluminum Lattice Checker Brick for Hot Blast Stove
The lattice brick of hot blast furnace is a kind of heat storage body, which is characterized by good volume stability, good creep performance under high temperature load, high density and low porosity.
Lattice brick is recognized and accepted by the world ironmaking industry, which has many thermal characteristics, such as strong heat exchange capacity, large heat storage area, smooth ventilation and low resistance. Lattice brick is a kind of heat transfer medium, which is mainly used in the middle and upper part of the regenerator of hot blast furnace. It plays an important role in the process of heating cold air into hot air.
 

Detailed Photos

 
Redon Low-Creep High Aluminum Lattice Checker Brick for Hot Blast Stove
Redon Low-Creep High Aluminum Lattice Checker Brick for Hot Blast Stove
Redon Low-Creep High Aluminum Lattice Checker Brick for Hot Blast Stove
 

Characteristic & Application

Product features:
Good volume stability
Excellent creep performance under high temperature load
High density and low porosity

Typical applications:
Lattice bricks are mainly used in hot blast furnaces. When the hot air is below 90ºC, clay bricks are generally selected. When the wind temperature is higher than 900ºC, the lattice brick is high aluminum brick, mullite brick, sillimanite brick and silicon brick.

Product Parameters

Physical and chemical index of low creep high alumina lattice brick for hot blast stove

Item Index
DRL-155 DRL-150 DRL-145 DRL-140 DRL-135 DRL-130 DRL-127
Al2O3 % ≥ 75 75 65 65 65 60 50
Apparent porosity %≤ 20 21 21 22 22 22 23
Bulk density g/cm3 2.8 2.75 2.7 2.6 2.45 2.30-2.50 2.30-2.50
Compressive strength at room temperature Mpa ≥ 70 70 60 60 55 55 50
Creep rate % 1550ºC 1500ºC 1450ºC 1400ºC 1350ºC 1300ºC 1270ºC
(0.2Mpa×50h)≤ 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Heavy burn line change 1550ºC×2h 0.1-0.2 0.1-0.2 0.1-0.2        
1450ºC×2h       0.1-0.2 0.1-0.4 0.1-0.4 0.1-0.4
 

Company Profile

Redon Low-Creep High Aluminum Lattice Checker Brick for Hot Blast Stove

 

Redon Low-Creep High Aluminum Lattice Checker Brick for Hot Blast Stove

 

Redon Low-Creep High Aluminum Lattice Checker Brick for Hot Blast Stove

 

Redon Low-Creep High Aluminum Lattice Checker Brick for Hot Blast Stove

 

FAQ

Q1 : What's the MOQ. Can I get a sample of free?

A1: MOQ, according to the actual situation. We can offer a sample of free. Please, friendly bear the shipping cost.

Q2 : When can i get the quotation?

A2:  We can give you reply with quotation quickly if you kindly send the inquiry with following factors:  working temperature, maximum working temperature, bulk density, dimension (length*width*thickness), and quantity.

Q3 : What's the MOQ of trial order?

A3: No limit, we can offer the best suggestions and solutions according to your condition

Q4 :  What is the HS code?

A4:  The HS code i s 68061010.

Welcome your inquiry and expect to provide satisfactory products and services for you.

Leave Your Message

 

Alumina Refractory Material
✉ Contact Supplier