18th May 2024


The Cavity Panels are processed from Rock Wool Fibers bonded with thermosetting synthetic resin to form semi rigid/rigid panels of medium density. Cavity Panels are manufactured according to ASTM C-612 & EN 12162 requirements.

  • It is designed for a wide range of application such as residential building, schools, hospitals, government and commercial offices.
  • It is used for exterior or interior thermal & acoustical insulation.
Storage It must be stored in an area where it is protected from water exposure and physical damage
Maintenance Once Cavity Panels are properly installed they do not need any maintenance
  • Cavity panel is usually sandwiched between two walls of bricks or Gypsum wall boards.
  • Can also be fixed on the exterior walls with fasteners, and then the last layer of wall (Marble or Aluminum cladding) is fixed.
  • Cavity panels must at all times be closely butted, leaving no spaces for thermal or acoustical leaks.
  • Excellent thermal and acoustic insulation.
  • Stable physical and chemical properties.
  • No health hazard, asbestos free.
  • Environment friendly.
  • Water repellent.
  • Does not encourage the growth of fungi, molds or bacteria.
  • Easy to cut, handle and install.
  • Saves energy
Facing It comes without facing or faced from one or both sides with Aluminium foil, Bitumen paper, black fiber glass veil and polyethylene bags.
Technical Properties
  • Thermal conductivity at 24 ºC, 0.034 - 0.038 (W/m K)
  • Max. Use temperature 750 ºC
  • Non combustible
  • Flame spread index <10
  • Smoke developed <20
  • Water vapor absorption <1% (by weight)
  • Compatible with other building materials.
  • Negligible shrinkage when exposed to high ambient temperature
  • Noise reduction coefficient NCR 0.7-1.0
Packing These Panels are packed in PE Bags

Product Range:

Dimension Nominal Density Thickness
Width (m) Length (m) (Kg/m3) (mm)
0.6 1.2 40 - 100 50 - 150

Note: other sizes can be produced on special order.