Mullite brick for hot blast stove

Mullite brick for hot blast stove

Product Introduction

 

Index

Brand

 

AL₂O₃ (%)

 

Fe₂O (%) ≤

 

Bulk density B · D(g cm³)≥

 

Percent porosity A · P (%) ≤

Withstand voltage
Strength
C ·C ·S
(MPa)
≥

 

Change of heating permanent line P · L · C(%)

0.2MPa charge
heavy softening temperature
度R ·U ·L
(T₀6 ℃)
≥

 

0.2Mpa creep rate (%) 0-50h ≤

thermal shock resistance
T ·S ·R
(1100 ℃
Water cooling) times
≥

Mullite One

RMJ-50

50

2

2.2

25

50

±0.2
(1350 ℃× 2h)

1420

0.8
(1200)

70

cordierite brick

RMJ-55

55

1.5

2.3

23

55

±0.2
(1400 ℃× 2h)

1480

0.8
(1250)

100

Mullite brick

M70

70

1.5

2.45

19

80

-0.1~0.2 (1500 ℃× 2h)

1650

 

15

Certificates We Obtain


Zhengzhou Patent Pilot Enterprise

Zhengzhou Patent Pilot Enterprise

Hundred Key Private Enterprises in Zhengzhou

Hundred Key Private Enterprises in Zhengzhou

Contract-abiding and credit-heavy enterprises

Contract-abiding and credit-heavy enterprises

High Quality Products of Henan Province

High Quality Products of Henan Province

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