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 >> Refractory Castables for Heating Furnaceng
  • Name: Refractory Castables for Heating Furnaceng
  • Products Id: a50
  • Advantage:
  • Delivery Time: 30-60 Days
  • Products Used:

The castables, characterized by qualified flint clay, superfine aluminuma, fused alumina, sintered mullite, etc material and combined with micro mist, several additives. Its main character is good volume stability, good thermal shock resistance and high strength, widely used for heating furnace’s roof and wall of various types of steel rolling by casting.

Physical and chemical indexes

 Item

             

Refractory Castables for working lining of Heating Furnace

 

ZJ-42

ZJ-60

ZJ-65

ZJ-65

ZJ-70

AL2O3

42

60

65

65

70

g/≥Bulk density

(110×24h) (After drying)

2.15

2.30

2.40

2.40

2.45

Mpa≥ Cold modulus of rupture

(110×24h) (After drying)

4

 

5

6

6

7

 Mpa≥Cold crushing strength

(110×24h) (After drying)

25

 

30

35

35

40

 

×3hTest temperature×3h)

40

(1300)

45

(1350)

55

(1400

55

1400)

55

(1450)

Liner change on heating(test temperature×3h)

0.5~0.5

(1300)

0.5~0.5

(1350)

0.~1.0

(1400)

0~0.8

(1400)

0~1.0

(1450)

Service temperature

1300

1350

1400

1400

1450

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: