Tianjin Haigang Steel Coil

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10

2021

-

12

Main performance characteristics of thermal insulation materials


Serial number

Material Name

Volumetric density g · cm -3

Permitted operating temperature Celsius

Thermal conductivity kJ · (m · h · Celsius ) -1

1

Diatomaceous earth brick

0.55

900

0.33 + 0.21 × 10 -3 t

2

Diatomaceous earth brick

0.7

900

0.71 + 0.23 × 10 -3 t

3

Diatomaceous earth brick

0.55

900

0.33 + 0.21 × 10 -3 t

4

Diatomaceous earth asbestos ash

0.32

800

0.29

5

Asbestos fluff

0.34

500

0.31 + 0.2 × 10 -3 t

6

Asbestos Cement board

0.3–0.4

500

0.25 + 0.15 × 10 -3 t

7

Asbestos board

0.9–1.0

500

0.58 + 0.15 × 10 -3 t

8

Asbestos rope

0.8

300

0.26 + 0.27 × 10 -3 t

9

Vermiculite

0.25

1100

0.26 + 0.22 × 10 -3 t

10

Slag wool

0.3

750

0.26 + 0.135 × 10 -3 t

11

Pumice

0.6

1000

0.19 + 0.25 × 10 -3 t

Galvanized strip steel