high temperature heat insulation ceramic fiber yarn

Colour

White

Al203+sio2%
Al203%
Fe203%

>=97
>=48
<=1.1

Fiber diameter(um)

2-4

Fiber Iength(mm)

100-200

Bulk density(Kg/m3)

300-700

Moisture %

<=1.0

Thermal Conductivity(Hot face),w/m.k

0.12~0.13(300°C)
0.13~0.16(600°C)
0.17~0.20(1000°C)

Heating liner shringkage(%)

<=3.5(1000°C*3h)

High-temperature loss on lgnition

10

15

20

15

20

25

Safe working temp°C

<=1000

<=450

Acid-resistance and alkali-resistance%

50(10% NaoH After 72 hours)
50(10% N2S04 After 72 hours)

Reinforced material

Stainless Steel

Glass filament