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Buy good quality AlSi1650 | High Temperature Ceramic Blanket at low price. Wedge AlSi1650 is high Alumina Refractory Fiber based Insulation Material suitable for continuous service temperature up to 1600 ºC. Due to high Alumina content it has extremely low shrinkage and provides most stable thermal and mechanical properties at high temperature. Its Polycrystalline Wool structure is based on mix of high purity mullite and corundum. 

 

The price indicated is for 10 mm thickness only. For other thicknesses please send direct enquiry.

 

Download Technical Datasheet

 

Features & Benefits

  • High thermal shock resistance 
  • Heat resistance, High fire resistance
  • Suitable for high temperature application
  • Low thermal conductivity
  • Very linear shrinkage
  • Very low shot content
  • Excellent chemical stability
  • Low heat storage
  • High tensile strength

 

Applications

  • Industrial furnace lining
  • Blast Furnace Insulation
  • Steel reheating furnaces
  • Heat treatment furnaces & kilns
  • Forging furnaces 
  • Heat resistant sealing gasket
  • Ceramics kilns thermal insulation
  • High temperature filter materials

 

Technical Properties

 

Blanket Product Name

AlSi1650-96A

AlSi-1650-128A

AlSi-1650-96M

AlSi-1650-128M

Maximum Service Temperature, °C

1600

1600

1600

1600

Density, kg/m3

96

128

96

128

Alumina, Al2O3

80

80

74

74

Silica, SiO2

20

20

26

26

Mean Fiber Diameter, μm

3.3

3.3

 

 

Melting Temperature, °C

2000

2000

 

 

Thermal Shrinkage

at 24 hrs, heating @1500°C

0.8

0.8

 

 

Thermal conductivity, W/mK

 

 

 

 

400°C

0.05

0.04

0.08

0.08

500°C

0.11

0.10

0.10

0.09

800°C

0.21

0.19

0.20

0.17

1000°C

0.32

0.25

0.27

0.24

1200°C

0.41

0.28

0.40

0.33

1400°C

0.54

0.35

0.59

0.48

Thickness, mm

12.5 / 25

12.5 / 25

6 / 12.5 / 25

6 / 12.5 / 25

Size, mm

620x7200

620x7200

610x3600

610x3600

AlSi1650 | High Temperature Ceramic Blanket

  • At Wedge we manufacture and supply good quality wide range of Insulation Products from India, UK, and China.

    Learn more about Insulation products available at Wedge India and get Technical Datasheet, Brochure click the link below:

    Insulation Products

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