$Factory customized high alumina refractory wedge firebrick$

Factory customized high alumina refractory wedge firebrick

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≥1 Pieces

US $0.45

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Quick Details

CaO Content (%):: Customizable

CrO Content (%):: Customizable

SiC Content (%):: Customizable

Place of Origin:: Liaoning, China

Model Number:: High Alumina Refractory Brick

Brand Name:: justhigh

name:: Aluminium firebrick

Quick Details

SiO2 Content (%):: Customizable

Al2O3 Content (%):: 65%-80%

MgO Content (%):: Customizable

CaO Content (%):: Customizable

CrO Content (%):: Customizable

SiC Content (%):: Customizable

Place of Origin:: Liaoning, China

Model Number:: High Alumina Refractory Brick

Brand Name:: justhigh

name:: Aluminium firebrick

Product Description

High Alumina Refractory Bricks

High alumina bricks refer to aluminosilicate refractory products with aluminum oxide (Al2O3) content higher than 48%. It belongs
to neutral refractory material. It is formed by shaping and calcining bauxite or other raw materials with high alumina content.
High thermal stability and fire resistance above 1770 ℃. It has good slag resistance and is used for lining steel making electric

furnace, glass furnace, cement rotary furnace, etc. High load soft and low creep high alumina brick is a high-grade refractory
material made of special grade bauxite, fused corundum and fused mullite. The product has the advantages of small high-temperature
creep, strong corrosion resistance, good thermal shock stability, etc. It is suitable for large and medium-sized hot blast
furnaces.

Specification

High Alumina Refractory Bricks Advantage

1. High refractoriness;

2. High temperature strength;

3. High thermal stability;

4. Neutral refractory;

5. Good resistance to acid
and basic slag corrosion;

6. High refractoriness under load;

7. High temperature creep resistance;

8. Low apparent porosity;

item	AI2O3% min	Ser. Temp. ℃	Fe2O3% max	B.D. g/cm3	AP% max	CCS MPa
_{High alumina brick}	80	1550	1.5	2.75	20	70
_{High alumina brick}		70	1480	2	2.5	22	55
High alumina brick	65	1430	2	2.4	22	50
		60	1400	2	2.3	23	45
		55	1400	2	2.2	27	40