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Refractory aluminium silicate blanket
Refractory aluminium silicate blanket
Supplier Info
[China Supplier]
Contact Person : Ms. Li Christina
Tel : 86-371-68610368
Fax : 86-371-69825158
Product Detail
Refractory aluminium islicate blanket 1.Working Temperature:1050~1430 2.Density:96/128 3.Thickness:13mm,25mm,50mm,38mm

 Refractory aluminium silicate blanket  

1.Refractory aluminium silicate Blanket for thermal Insulation blanket

Refractory Ceramic Fiber Blanket is made through intensive needle-punching processing . The product does not contain any bond or other compositions,and also no slag inclusion content. The intensive needle-punching technics improved the fiber intertexture and the resistance performance against delamination as well as the tensile strength.It have a good high temperature shrinkage after the heat treatment of 750-950 during the producing. Beside the charicteriatics in common,it have better sound insulation performance and mechanism strength,is easy to machining and install.

2. Product Features of aluminium silicate blanket:

Low thermal conductivity ,heat storage and heat capacity

   Excellent heat insulation

   Low thermal conductivity and shrinkage

   Resilience under working condition, Low shrinkage under high temperature

   Excellent sound insulation and resistance of folding

   Blanket insulation

3.Ceramic fiber products 

ceramic fiber paper,ceramic fiber boards,ceramic fiber blankets and felts,ceramic fiber bulk,ceramic fiber modules, with kinds of mechanical anchor fixings,ceramic fiber textiles(ceramic fiber yarn,cloth,tape,twisted rope & briaded rope)special shaped ceramic fiber products / vacuum formed ceramic fiber products

  

4.Ceramic Fiber Blanket Technical Data:

Type

Common

Standard

High Purity

High Aluminium

Zirconia

Maximum temperature (°C)

1100

1260

1260

1360

1430

Working Temperature (°C)

< 1000

1050

1100

1200

1350

Color

white

spotlessly white

spotlessly white

spotlessly white

spotlessly white

Density  (kg/m3)

96/128

96/128

96/128

128/160

128/160

Shrinkage on heating (%) (24 hours,density as 128/m3)

-4(1000°C)

-3(1000°C)

-3(1100°C)

-3(1250°C)

-3(1350°C)

Thermal conductivity by different temperature (w/m.k) (density as 128kg/m3)

0.09(400°C)0.16(800°C)

0.09(400°C)0.16(800°C)

0.09(400°C)

0.16(800°C)0.20(1000°C)

0.12(600°C)0.20(1000°C)

0.16(800°C)0.20(1000°C)

Tensile strength (MPa)(density as 128kg/m3)

0.04

0.04

0.04

0.04

0.04

Chemical composition

 (%)

AL2O3

44

46

47-49

52-55

39-40

AL2O3+SIO2

96

97

99

99

-

AL2O3+SIO2+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

Size  (mm)

7200×610×20-50/  Other sizes can be avail

Refractory aluminium silicate blanket

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