Dry vibrator for tundish

Detailed introduction

Tundish dry material vibration is made of magnesia and magnesia-calcia materials, adding a variety of composite sintering agents, vibrating compact and can be used without baking materials, its characteristics are simple field operation, low energy consumption, low cost, no pollution of the environment, continuous pouring furnace number, can be used for 20-60 hours.


 Main Properties


 Index

 Item

TNGZ-1

TNGZ-2

TNGZ-3

chemical composition, %

MgO

80

75

80

CaO

---

4

6

Fe2O3

---

3

4

bulk density, g/cm³ ≥

1200℃

2.25

2.80

2.85

C.C.S, MPa ≥

1200℃

10

7

8

1600℃

20

23

26

linear change after heating, %

1600℃

0~-0.9

 中间包干式振动料



 E-mail:glgs1994@163.com

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