High Alumina Brick

Send Inquiry Now

Add to Inquiry Basket

Product Details
Make an Inquiry

Brief Description:
Laurel high alumina bricks are produced with selected bauxite chamotte by advanced process and strict quality control. The main mineral components are corundum and mullite phases. It(High Alumina Brick,Alumina Brick,Refractory Alumina) features excellent high temperature mechanics and chemical corrosion resistance.

Technical Data:

Item	HA60	HA70	HA75	HA80
AL2O3(%)	≥60	≥70	≥75	≥75-80
SIO2(%)	32	22	20	≥18
Fe2O3(%)	≤1.7	≤1.8	≤1.8	≤1.8
Refractoriness (°C)	1790	＞1800	＞1825	≥1850
BulkDensity (g/cm3)	2.4	2.45-2.5	2.5	2.55-2.6
Softening Temperature under Load	≥1470	≥1520	≥1530	≥1550
Apparent Porosity (%)	22	＜22	＜21	20
Cold Crushing Strength (Mpa)	≥45	≥50	≥54	≥60

High Alumina Brick,Alumina Brick,Refractory Alumina Features:
1. Resisting high temperature
2. Great bulk density
3. Low iron content
4. Good eroding resistance

Applications:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln

* Subject:
* Your E-Mail:
Fax Number:
Your Company:
Your Homepage:
Your Name:
Tel Number:
* Content:

Agree with this Privacy Policy

Browse Other Products

Add:

RM3103,UNIT2,BUILDING1, NO.111 SHANDONG RD,,QINGDAO,CHINA.
Tel:

+86-532-80829560; +86-532-80829580
Fax:

+86-532-80829650
E-mail:

NEWSLETTER