Blast furnace Ramming mix and Castables

Blast furnace Ramming mix and Castables

Blast furnace trough Al2O3-SiC-C refractories include self-flowing castables, vibration castables, drying free ramming mix and precast blocks etc.. Castables and self-flowing castables are suitable for large-scale blast furnace;drying free ramming mix and precast blocks are suitable for medium and small blast furnace. These products possess high density, high strength, good thermal stability, good resistance to erosion and corrosion, low melt loss rate and high molten iron flow.

Technical instructions

Blast furnace trough Al2O3-SiC-C refractories include self-flowing castables, vibration castables, drying free ramming mix and precast blocks etc.. Castables and self-flowing castables are suitable for large-scale blast furnace;drying free ramming mix and precast blocks are suitable for medium and small blast furnace. These products possess high density, high strength, good thermal stability, good resistance to erosion and corrosion, low melt loss rate and high molten iron flow.

Technical Parameters

   

RAMMING MASS

CASTABLE

SELF FLOW CASTABLE

ITEM

HD-TD1

HD-TD2

HD-TJ1

HD-TJ2

HD-TZ1

HD-TZ2

CHEM

(%)  ≥

Al2O3

50

65

60

70

55

65

SiC+C

10

10

10

8

25

17

BD

(g/cm3) ≥

110℃ × 24 h

2.2

2.4

2.5

2.6

2.5

2.6

MOR

(MPa)≥

110℃ × 24 h

2.0

2.0

4.0

5.0

4.5

5.0

1450℃ × 3 h

3.0

3.0

5.0

6.0

8.0

7.0

CCS

(MPa)≥

110℃ × 24 h

10

10

15

15

25

25

1450℃ × 3 h

13

15

35

25

35

35

PLC

(%) ≤

1450℃ × 3 h

± 0.5

± 0.5

± 0.5

± 0.5

± 0.5

± 0.5

 

Get In Touch
Send on email.all fields width on * are required. Please enter your question and contact information.we will get back to you as soon as possible!.
Name
* Phone
* E-mail
Country
Your Messages