ALSIFORM®

ADVANTAGES

  • Lightweight
  • Flexible, low thermal conductivity
  • Extreme thermal shock resistance
  • Suitable for high gas velocities
  • Flexible and adaptable (curves, arches and connections)
  • No rear flow due to hot flue gasses
  • Easy and fast assembly
  • Economical reconstruction of old plants

Boards

ALSIFORM® are lightweight, rigid vacuum-form parts and boards on based on aluminium silicate and aluminium oxide. ALSIFORM® is an economical solution for technically demanding high temperature applications.

Applications

Technical data
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 ALSIFORM®
Grade
-1260 -1430
-1600
Classification temperature °C 
1200 1400
1600
Bulk density kg/m3
250, 350 250, 350 250, 350
Shrinkage @CT24h full soak, %  
2.3 2.5 – 3.5
2.5 – 3.5
Thermal conductivity @600 °C mean, W/m.K 
0.11
0.11
0.11


 ALSIFORM®
Grade
-1260 -1430
-1600
Classification temperature °C 
1200 1400
1600
Bulk density kg/m3
250, 350 250, 350 250, 350
Shrinkage @CT24h full soak, %  
2.3 2.5 – 3.5
2.5 – 3.5
Thermal conductivity @600 °C mean, W/m.K 
0.11
0.11
0.11
Product dimensions & size availability
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Length mm  
 1260: 1000, 1250 / 1430: 1000, 1250 / 1600: 1000
Width mm  
 1260: 610, 1000   / 1430: 610, 1000  / 1600: 1000
Thickness mm    3, 5, 10, 15, 20, 25, 30, 40, 50, 60, 70, 80, 90, 100, 125  
 (3, 25, 125 not for ALSIFORM 1430)

 

Length mm  
 1260: 1000, 1250 / 1430: 1000, 1250 / 1600: 1000
Width mm  
 1260: 610, 1000   / 1430: 610, 1000  / 1600: 1000
Thickness mm    3, 5, 10, 15, 20, 25, 30, 40, 50, 60, 70, 80, 90, 100, 125  
 (3, 25, 125 not for ALSIFORM 1430)

 

Production tolerances
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Length mm   
  ± 1.5
Width mm  
  ± 1.5
Thickness(mm        3 – 10: ± 0.75    
    15 – 50: ± 3.0   


 

Length mm   
  ± 1.5
Width mm  
  ± 1.5
Thickness(mm        3 – 10: ± 0.75    
    15 – 50: ± 3.0   


 

Typical applications
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ALSIFORM vacuum formed boards are used in a wide range of industrial areas, such as:

  • On the fireside for gas and oil firing with gas velocities 
  • Carrier material for electrical heating spirals
  • Extremely thermal shock resistant and temperature stable insulation material for periodically run plants 
  • Vibration-proof insulating material for all temperature ranges
  • Asbestos substitute, in particular for sealings
  • Smelting and heat-holding crucibles, troughs, runners, semi-finished and finished parts
  • Roller seals in industrial furnaces, flue gas ducts and elastic joints
ALSIFORM vacuum formed boards are used in a wide range of industrial areas, such as:

  • On the fireside for gas and oil firing with gas velocities 
  • Carrier material for electrical heating spirals
  • Extremely thermal shock resistant and temperature stable insulation material for periodically run plants 
  • Vibration-proof insulating material for all temperature ranges
  • Asbestos substitute, in particular for sealings
  • Smelting and heat-holding crucibles, troughs, runners, semi-finished and finished parts
  • Roller seals in industrial furnaces, flue gas ducts and elastic joints