Rigid microporous lightweight insulation panels

MICROTHERM® PANELS are thin and lightweight microporous insulation panels with exceptional thermal properties. These custom-made panels ideally suited for high temperature applications where available space is limited.

MICROTHERM® PANELS are available in two grades with a classification temperature of 1100 °C and 1200 °C. The 1100 grade is available in a standard and hydrophobic version, ideal for applications where contact with liquid water or condensation is possible.

All MICROTHERM® PANELS are produced in a glass cloth outer envelope, making them clean, easy to handle and easy to install. The core is an opacified blend of filament reinforced pyrogenic silica or alumina for the 1200 grade.

Further Information


  • Night storage heaters;
  • Back-up insulation in industrial furnaces;
  • Aluminium industry;
  • Glass industry;
  • Petrochemical industry


  • Extremely low thermal conductivity;
  • High temperature stability;
  • Non-combustible;
  • Clean and easy to handle and install;
  • Free from organic binders and respirable fibres

Please note
All physical and mechanical values are averages based on standard production and tested according to internal procedures. The typical values are given for guidance. The figures can change dependent on the test methods used. If a particular value is of prime importance for a specification, please consult Promat Technical Department.