IBS Limited - Manufacturing and fabricating industrial insulation materials and buoyancy structures.

Foamglas T4

Foamglas® T4 now called Foamglas® One (density 120kg/m3) as manufactured by Pittsburgh Corning is made exclusively of glass, there is no binder or other material in its composition. Foamglas® T4 is strictly non combustible and it does not absorb inflammable or dangerous liquids or gases. The product presents an excellent resistance towards water and is impervious to water vapour. Other Benefits include, No deterioration of thermal conductivity, Dimensional stability, Chemically Neutral, High compressive strength, Resistant to insects and rodents.

Foamglas® insulation is a lightweight and rigid insulation material with exceptional properties. Foamglas® is a long lasting system with a history of over 45 years.  

The system requires little maintenance and is ideal for a variety of industrial and building applications;

  • Piping and equipment operating at various temperatures (low, high and variable temperature)
  • Underground piping and euipment
  • Liquefied gas tanks and vessels
  • Industrial chimneys
  • Cryogenic and low temperature pipes, equipment, tanks and vessels
  • Medium and high temperature pipes and equipment
  • Hot oil and hot bitumen storage tanks
  • Heat transfer fluid systems
  • Hydrocarbon processing services
  • Sulphur processing services
  • Underground steam and chilled water piping
  • Chilled and hot water service lines
  • Steam lines
  • Pharmaceutical industry
  • Breweries
  • Food industry.


No deterioration of thermal conductivity
Water vapour and water proof
Dimensional stability
Chemically Neutral
High Compressive Strength
Resistant to insects and rodents
Temperature limits: From -260°C to +430°C

Available Forms:
Flat Slab
Pipe Sections
Pipe Supports
Radiused & Bevelled Lags
Segments for knuckles
Dome End Segments
Bends & Elbows


Please feel free to download our data sheets;




All Pittsburgh Corning Product Data Sheets 

EU Safety Data - MSDS