Alumina ceramic fiber blanket ceramic decoration for glass furnace

1260 Blanket

1400 Blanket

1500 Blanket

1600 Blanket

Classification temperature ( °C)

1260

1425

1500

1600

Melting point (°C)

1760

1700

1760

-

Colour

White

White

Blue gree

White

Fiber diameter ( u m)

2.6

2.8

2.65

3.1

Fiber length (mm)

~250

~250

~150

~100

Linear shrinkage(%)

(1100°C*24 hrs)1.8

(1300°C*24 hrs) 1.5

Shot content (≥212 micro meter) (%)

18

18

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

1260 blanket

64 kg/m3

96 kg/m3

128 kg/m3

160kg/m3

mean 400°C

0.13

0.12

0.07

0.09

mean 600 °C

0.21

0.17

0.12

0.14

mean 800°C

0.30

0.25

0.16

0.20

1400 blanket

128 kg/m3

160kg/m3

mean 600 °C

0.13

0.14

mean 800 °C

0.20

0.20

mean1000 °C

0.29

0.28

Al2O3

47.1

35.0

40.0

72

SiO2

52.3

49.7

58.1

28

ZrO2

15.0

Cr2O3

1.8

Bulk density(Kg/m3)

64,96,128,160

Availablesize(mm/roll)

7200*600*6,12.5,20,25,38;3600*600*50