Inorganic Thermal Insulation Mortar

Inorganic Thermal Insulation Mortar have a wide range of applications are served by perlite lightweight concrete. A few examples are lightweight tile mortar, statues, decorative stone, gas fireplace logs, and floor fillers.

In addition to its lightweight nature, perlite concrete offers many advantages beyond structural and load-bearing applications. A perlite concrete is more noise-reducing and thermally insulating than conventional concrete. Lighter weights have greater insulative properties.

Other Perlite Concrete Applications

  • Tank Insulation
  • Pool Bases
  • Sound/Firewalls
  • Chimney Lining

General Considerations

  • Perlite/cement mixes with sand will have greater density and strength.
  • Medium-weight aggregate (pumice or expanded shale) increases density and compressive strength.
  • When fibers are added to perlite concrete, it becomes stronger and more resistant to shrinking and cracking.
  • When air-entraining agents are added to the mix, the density and compressive strength of the mix are reduced and the freeze/thaw performance of the mix is improved.
  • Compressive strength can be increased by varying aggregate sizes. To increase strength, super-plasticizers and water reducers can be used.