Address: F34, South Tower, Greenland Central Plaza, Zhengzhou, Henan Province, China
Tel：+86-371-88888998
Fax：+86-371-88886886
E-mai：sales8@chinaelong.com

Your present location:Home >> Refractory for Industrial Furnaces >> Alumina Checker Brick
Alumina Checker Brick

Browse similar products

Previous Page : Silica Brick

Next : Argillaceous Fire-resistant Slurry

  • Name: Alumina Checker Brick
  • Products Id: a84
  • Advantage:
  • Delivery Time: 30-60 Days
  • Products Used:

High Aluminum 7 holes checkersinclude high refractoriness, large volume density, high intensity and high refractoriness under load. They also have good creeping in high-temperature, excellent regenerative capability.

Physical and chemical indexes

Brand

7 holes checker

Al2O3 (%) ≥

45

Bulk density (g/cm3) ≥

2.15

Apparent porosity (%) ≤

23

Cold crushing strength(MPa) ≥

35

Creep rate1200°C×20-50h,0.2MPa) ≤

0.2

Refractoriness under load(0.2Mpa) (°C) ≥

1520

Permanent linear change 1400°C×4h

0-0.3

Refractoriness(°C) ≥

1750

Key words :

Message
 
Content:
* Entered characters:0 Word
Less than or equal500Character
Your e-mail:
 
Example: example@mail.com
Telephone:
 
Less than or equal to 32 characters (including 0-9, -, (,), comma)
Address:
 
Verification code:
* Can't see clearly? Change an image