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Products
product name: JIS Series of Thermal Insulation Bricks
 

This series of product is made in accordance with JIS standard of heat insulation refractory bricks producing .The physical and chemical performance index of the products reach or surpass the request of Japan standard.

 

         Item

Series    Index

Testing Temperature

When Reheated

With 2%

Contracting Rate℃

Bulk Density

(Max.) g/cm3

Cold Crushing

Strength

(Min.)MPa

Thermal

Conductivity

(Max.)w/m.k

A

A-1

900

0.5

0.49

0.15

A-2

100

0.5

          0.49

           0.16

A-3

1100

0.5

0.49

0.17

A-4

1200

0.55

0.78

0.19

A-5

1300

0.6

0.78

0.20

A-6

1400

0.7

0.98

0.23

A-7

1500

0.75

0.98

0.26

B

B-1

900

0.7

2.45

0.20

B-2

1000

0.7

2.45

0.21

B-3

1100

0.75

2.45

0.23

B-4

1200

0.8

2.45

0.26

B-5

1300

0.8

2.45

0.27

B-6

1400

0.9

2.94

0.31

B-7

1500

1.0

2.94

0.31

C

C-1

1300

1.1

4.90

0.35

C-2

1400

1.2

6.86

0.44

C-3

1500

1.25

9.81

0.52

 

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