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    ceramic fiber
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Clay Resistance Fire Brick Slab

Industrial Clay Resistance Fire Brick Slab

Packaging & Shipping

 Wooden pallets with plastic film or according to your request. 
1.Strong packing will protect the goods from any possible damage during transit. 
2.Solid packing and overall stuffing can prevent the cases from vibration and jarring. 
3.We must take necessary precaution that the packing can protect goods from pilferage or rain. 
4.We can confirm that we take every possible precaution to ensure that our products reach our customers all over the world in prime conditon.Industrial Clay Resistance Fire Brick Slab


Item

Clay Brick Index

N-1

N-2a

N-2b

N-3a

N-3b

N-4

N-5

N-6

Refractoriness ℃

1750

1730

1730

1710

1710

1690

1670

1580

Refractoriness under load ℃

1400

1350

-

1320

-

1300

1300

1300

Reheating linear change %

1400℃x 2h

+0.1
-0.4

+0.1
-0.5

+0.2
-0.5






1350℃x 2h




+0.2
-0.5

+0.2
-0.5

+0.2
-0.5

+0.2
-0.5


Apparent porosity %

22

24

26

24

26

24

26

28

Cold crushing strength Mpa

30

25

20

20

15

20

15

15

Bulk density g/cm3

2.0-2.2

Application

All industrial furnace


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