Mullite Bricks Refractory Bricks Refractories

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
1000 m.t./month

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Product Description:

Packaging & Delivery

 

Packaging Details:

Wood carton box:10pcs/carton wooden   pallet:544pcs/pallet

Delivery Detail:

15 Days deposit

 




 Product Description



Low Thermal Conductivity

 

It has good insulation effect and can thin the thickness of furnace wall.

 

Low thermal capacity

 

Less heat storage, it has good usage effect in intermittent furnace.

 

Good thermal shock resistance and high temperature strength

 

It can prolong the service life of kilns and prevent dirty slag to drop down.

 

Precise dimension

 

It can keep uniform gaps between each brick, speed up the building, guarantee the integrated high strength of the masonry.

 

Low impurity

 

Lower iron and alkali content, it has high resistance to reduce atmosphere corrosion at high temperature.

 

 

Specification

Specification


Mullite Insulating Brick

 

 

Item

MD-1300

MD-1450

MD-1550

MD-1650

SZ-0.5

ASTM C155-84   Classification

23

26

28

30


ISO 2245   Classification

125-0.5-L

140-0.8-L

150-0.9-L

160-1.0-L


Classification   Temperature

1260

1430

1540

1650


g/cm³

0.6

0.8

0.9

1

0.55

Bulk Density

ASTM C-134-84

Cold Crushing   Strength

1.5

3

3.5

4

1.2

ASTM C-93-847(MPa)


Thermal Expansion At 1100

0.5

0.5

0.58

0.6

≤1.5(900)

Thermal shock   Resistance Cycles

30

30

30

30


Thermal   Conductivity ASTM C182-88W/m.k

400

0.14

0.27

0.32

0.41

≤0.15

600

0.16

0.29

0.34

0.43


800

0.18

0.31

0.36

0.44


1000

0.2

0.33

0.38

0.45


1200

0.35

0.41

0.47


Al2O3     %

37

52

67

73


Fe2O3 %

1.3

1

0.8

0.6




Mullite Bricks Refractory Bricks Refractories

Mullite Bricks Refractory Bricks Refractories

Mullite Bricks Refractory Bricks Refractories




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