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Shandong Hiking International Commerce Group Co.,LTD
Shandong Hiking International Commerce Group Co.,LTD
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insulation brick

Shandong Hiking International Commerce Group Co.,LTD
Shandong Hiking International Commerce Group Co.,LTD
Province/State: Shandong
Country/Region: China
Tel: 86-0538-5778539
Contact Person:
Ms tiffany Jen

insulation brick

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Mullite Insulating Brick
Mullite insulating brick is produced from high pure mullite by adding alumina powder according to different type, and then shaped at high temperature. The carefully-graded organic fillers in brick is burned out to give a uniform controllable porous structure during sintering, which make the product feature low thermal conductivity and excellent heat insulation.

Features:
High insulating properties
Strong compressive strength
Low heat storage
High purity
Tight dimensional tolerance
Energy saving
Low impurities
Applications:
Primary hot face linings
Back-up insulation for furnaces and kilns
Flue insulation
Sulphur recovery equipment
Hot blast stoves
Technical data:

Item

JM23

JM26

JM28

JM30

JM32

AL2O3(%)

38-44

49-58

62-66

70

73

Fe2O3(%)

1.0

0.9

0.8

0.7

0.6

Classification Temperature (℃)

1350

1430

1500

1550

1600

Bulk Density (g/cm3)

0.8-1

0.8-1

0.8-1

0.8-1

0.8-1

Reheating Linear Change (%)

CT-30 ℃X 8H

1250℃

-0.5

1400℃

-0.5

1500℃

-0.5

1550℃

-0.5

1600℃

-0.5

Cold Crushing Strength (Mpa)

1.2

1.9

2.5

2.8

3.0

Modulus of Rupture (Mpa)

1.0

1.2

1.4

1.6

1.8

Thermal conductivity350℃(W/m.k)

0.15

0.26

0.33

0.38

0.43

Thermal Expansion1000℃(%)

0.46

0.47

0.48

0.48

0.49



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