High temperature resistant refractory firebrick for steel industry

High temperature resistant refractory firebrick for steel industry
Model:-
Brand:hongtai
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Non-ferrous Metal Products
Label:firebricks , refractory firebrick , brick for steel
Price: US $500 / ton
Min. Order:1 ton

Product Description

High Alumina Bricks are produced with selected bauxite 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.

 

Features and advantages:

1. The dimensions are more exactly.

2. Low iron content and impurities

3. Good thermal stability;

4. High refractoriness,

5. anti alkaline /acid erosions,

6. Mechanical and chemical properties are very good.

7. Strong thermal shock resistance.

 

Application:

They were widely used in all parts of furnace lining of metallurgic, petroleum, construction materials, machinery

and militaries, etc.

 

Physical & Chemical Index:

Item

High Alumina Brick

Al2O3

≥48

≥55

≥65

≥75

Refractoriness ºC

≥1750

≥1770

≥1790

≥1790

Refractoriness under load ºC

≥1420

≥1470

≥1500

≥1520

Permanent liner change%

0--0.2

0.1--0.4(1500ºC×2h)

Apparent Porosity %

≤22

≤22

≤23

≤23

Cold crushing strength Mpa

≥39.2

≥44.1

≥49.0

≥53.9

Bulk Density g/cm3

2.25-2.6g/cm3

 

Payment Terms:TT/LC/DP/DA
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Member Information

Henan Hongtai Kiln Refractory Co.,Ltd.
Country/Region:He Nan - China
Business Nature:Manufacturer
Phone:18838001797
Contact:Marina Ma (sales)
Last Online:17 Apr, 2023