Al2O3-SiO2 Castable for Blast Furnace Tapping Channel

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t.
Supply Capability:
100000 m.t./month

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Product Description:

General Information

Made as per international standards, our Al2O3- SiO2-C castable for blast furnace tapping channel is known for its excellent corrosion and scouring resistance of iron steel, long operating life and easy execution and mending. Further, these can be provided in different specifications as required by the clients.

 

Feature

Excellent corrosion and scouring resistance of iron steel

Long operating life

Easy execution and mending

 

Application

Main ditch of molten iron line

Main ditch of slag line

Iron trough

Slag trough

 

Technical Data

 

Item

Al2O3- SiO2-C castable for blast furnace tapping channel

CTG-11

CTG-12

CTG-13

CTG-14

Al2O3

%

60

50

45

45

SiO2+C

%

12

30

7

12

CaO

%

1.5

1.5

1.5

1.5

MgO

%

---

---

---

---

SiO2

%

---

---

---

---

Bulk density g/cm3

110×24h

2.7

2.6

2.4

2.4

1000×3h

---

---

---

---

1450×3h

2.6

2.5

2.35

2.35

1500×3h

---

---

---

---

C.C.S. (MPa) ≥

110×24h

30

20

30

20

1450×3h

40

30

40

30

M.O.R. (MPa)≥

110×24h

5

4

5

4

1000×3h

---

---

---

---

1450×3h

5

5

6

5

1500×3h

---

---

---

---

Linear change after heating

110×24h

1000×3h

1450×3h

±0.5

±0.5

±0.6

±0.6

1500×3h

Max. service temperature ()

Using area

Main ditch of molten iron line

Main ditch of slag line

Iron trough

Slag trough

 

 

 

 

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