Ceramic Fiber Pipe

fireproof chimney pipe insulation

1260STD

1260HP

1350HA

1430Zr

Density(KG/m3)

280-400

280-400

280-400

280-400

320kg/m3/at(℃/24h)
Linear Shrinkage Rate(%)

≤1.5
(1000)

≤1.5
(1000)

≤1.5
(1100)

≤1.5
(1200)

Flexural strength(mpa)

≧0.6

≧0.6

≧0.6

≧0.6

Thermal Conductivity Rate(W/m.k)

400℃

0.08

0.08

-

-

600℃

0.15

0.15

0.14

0.12

800℃

0.20

0.19

0.18

0.16

1000℃

-

-

0.21

0.19

Chemical Composition (%)

Al2O3

44-46

47-49

52-55

38-43

Al2O3+SiO2

≥99.0

≥99.0

≥99.0

≥99.0

ZrO3

-

-

-

15-17

Other

≤1.0

≤1.0

≤1.0

≤1.0

Application

kiln back lining-thermal insulation

lining of various kilns for thermal insulation, Kiln door,kiln car and dilatation joint, etc,.

Heat treatment furnace kiln back lining thermal insulation; mechanic and metallurgy heating furnace, thermal treatment furnace and others industrial furnace and hot face internal lining

Glass kiln lining and back lining thermal insulation

reduction cell firebricks back linings, High temperature reaction, heating device-wall lining and back linings