Properties and chemical indexes of Ceramic Fiber Bulk

- Mar 07, 2018-

 

Properties and chemical indexes of Ceramic Fiber Bulk

 

Model

1000

ceramic

fiber bulk

   1260

ceramic

fiber bulk

 

1400

ceramic

fiber bulk

 

1500

ceramic

fiber bulk

 

1600

ceramic

fiber bulk

 

Classification           temperature( ℃)

1000

1260

1425

1500

1600

melting point( ℃)

1760

1760

1800

1900

2000

color

white

white

white

green blue

white

Average diameter    of fiber

2.6

2.6

2.8

2.65

3.1

纤维长度 (mm)

~250

~250

~250

~150

~400

Fiber specific          gravity (Kg/ m3)

2600

2600

2800

2650

3100

Slag ball content ( > 212um) (%)

12

12

12

Thermal conductivity Kcal/mh℃ (W/mK) ,ASTM C201

Average 400℃

0.08

0.08

0.08

Average 600℃

0.19

0.12

0.12

Average 800℃

0.19

0.16

0.16

Average 1000℃

0.23

chemical                  composition :

Al2O3

43

45

35

40

72

SiO2

55

52

46.7

58.1

28

ZrO2

15-17

Cr2O3

1.8