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 >> Generality High Alumina Brick &Clay Brick
  • Name: Generality High Alumina Brick &Clay Brick
  • Products Id: a59
  • Advantage:
  • Delivery Time: 30-60 Days
  • Products Used:

Physical and chemical indexes

 

Brand

Index

LZ-75

LZ-65

LZ-55

LZ-48

Al2O3     %              ≥

75

65

55

48

Crushing strength Mpa     ≥

54

49

44

40

Apparent porosity        ≤

23

23

22

22

Refractoriness under load ≥

1520

1500

1470

1420

Reheating linear change %

0.1-0.4

0.1-0.4

0.1-0.4

0.1-0.4

℃Refractoriness         ≥

1790

1790

1770

1750

 

 

 

 

Brand

Index

N-1

N-2a

N-2b

N-3a

N-3b

N-4

N-5

N-6

Refractoriness  ℃       ≥

1750

1730

1730

1710

1710

1690

1670

1580

Refractoriness under load ≥

1400

1350

 

1320

 

1300

 

 

Reheating linear change %

1400℃,2h

0.1-0.4

0.1-0.5

0.2-0.5

 

 

 

 

 

1350℃,2h

 

 

 

0.2-0.5

0.2-0.5

0.2-0.5

0.2-0.5

 

Apparent porosity         ≤

22

24

26

24

26

24

26

28

CCS Mpa                   ≥

30

25

20

20

15

20

15

15

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: