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Tamper

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Tamper

  • Classification of the genus:Amorphous refractory

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  • Release date:2018/02/22
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Detailed introduction

捣打料

Characteristics:high temperature resistance.slag resistance and long service life.

Application:applicable to make bottoms of ferro alloy electric furnace and hotcharging container.

Index

Brand

GHDL-T83

GHDL-T85

GHDL-T87


chemical composition

Mgo≥

83

85

87

CaO

6-9

6-8

5-7

Fe₂O₃

4-6

3.8-5.5

3.0-4.5

SiO₂%≤

1.8

1.8

18

Al₂O₃%≤

0.8

0.6

0.5


physical properties

烧后耐压强度(MPa)

C.C.S After burning

1300℃×3h烧后,≥

12

10

10

1600℃×3h烧后,≥

40

35

30

 mm  Granularity composition

0-6

0-6

0-6


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