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产品名称:CERAMIC FIBER BOARD
1. Producing Technology:
All kinds of ceramic fiber boards, adopting corresponding blowing fiber(ST) as the material, are produced by vacuum formed technology.
All kinds of ceramic fiber boards, do not only possess the same function of fiber, but also have hard texture, excellent toughness and intensity, and excellent fire resistant and heat preservation.

2. Characteristics:
Low thermal conductivity and low heat storage
Excellent thermal stability and thermal shock resistance.
Excellent toughness
3. Usage:
  Liners of industrial furnace
  High temperature liner, vehicle, baffle of furnace door, disjunctive board of temperature
  High temperature equipment insulation, heat preservation.
  Space navigation, ship building, heat insulation fireproofing, sound insulation, insulation

ITEM

Common

Standard

Prue

HIGH

Aluminium

Zirconium

Classification temperature(deg.c)

1100

1260

1260

1360

1430

Work temperature(deg.c)

<1000

1050

1100

1200

1350

Color

White

Pure white

Pure white

Pure white

Pure white

Density(kg/m3)

260/320

260/320

260/320

260/320

260/320

Permanent linear shrinkage(%)(after 24 hours,density 128kg/m3)

-4 

(1000deg.c)

-3 

(1000deg.c)

-3 

(1100deg.c)

-3 

(1200deg.c)

-3 

(1350deg.c)

Thermal conductivity

(w/m.k)density 320kg/m3

0.085(400deg.c)

0.132(800deg.c)

0.180(1000deg.c)

0.085(400deg.c)

0.132(800deg.c)

0.180(1000deg.c)

0.085(400deg.c)

0.132(800deg.c)

0.180(1000deg.c)

0.085(400deg.c)

0.132(800deg.c)

0.180(1000deg.c)

0.085(400deg.c)

0.132(800deg.c)

0.180(1000deg.c)

Tensile strength(Mpa) (Density128kg/m3)

0.5

0.5

0.08-0.12

0.08-0.12

0.08-0.12

Chemical Composition(%)

AL2O3

44

46

47-49

52-55

39-40

AL2O3 + SIO3

96

97

99

99

-

AL2O3 + SIO3 +ZrO2

-

-

-

-

99

ZrO2

-

-

-

-

15-17

Fe2O3

<1.2

<1.0

0.2

0.2

0.2

Na2O + K2O

≤0.5

≤0.5

0.2

0.2

0.2

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