Heat Resistant Insulation Ceramic Fiber Blanket

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ceramic fiber blanket for boiler insulation:
1.Factory direct
2.ISO certificate
3.OEM service
4.Lowest price

Heat resistant insulation Ceramic Fiber Blanket Al2O3 52%-55% :

Heat resistant insulation Ceramic Fiber Blanket Al2O3 52%-55% :

♦ Needled blanket
♦ Non-combustible
♦ Low density and low thermal conductivity
♦ Shorter heat up and cool down time
♦ Resilience and resistance to thermal shock
♦ Flexible and easy to cut or install
♦ Consist of acoustic properties
♦ Contain no organic binder
♦  Asbestos free


Heat resistant insulation Ceramic Fiber Blanket Al2O3 52%-55% Advantage:

  1. Competitive Price. Make the products competitive in your market.

  2. Abundant Experience. Prevent cracks and twist in bricks.

  3. Different Moulds. Save mould fees for you.

  4. Strict Quality Control. Meet clients’ quality requirement.

  5. Large stocks. Guarantee prompt delivery.

  6. Professional Packing. Avoid damage and secure the goods in transportation

Heat resistant insulation Ceramic Fiber Blanket Al2O3 52%-55% Applications:

Ceramic Fiber Blanket is made of high purity Alumino-Silicate (and Zirconia) fibrous wool.
♦  Refractory back-up installation
♦ Direct exposure to heat as furnace hot face lining
♦ Expansion joint seal


♦ Fire protection
♦ General high temperature insulation


Heat resistant insulation Ceramic Fiber Blanket Al2O3 52%-55% specifications:

Physical and Chemical Indicators:

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(%)

(1100oC x 24 hrs)1.8

(1300 o C x 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

Chemical composition (%)





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

Available size(mm/roll)

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




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