Sandwich Panels

Sandwich Panels are used as Roof panels for Shopping malls, schools, Labour Camps, and any type of buildings. They are also industrial sheds, prefab houses, and portable cabin and also used for cold rooms like freezer and chiller.

Sandwich panels are lightweight and cost-effective and easy to transport and installation

Sandwich panels are made when three separate elements are sandwiched together to form one structure i.e.Top Skin+ insulation core+ liner

  • Top Skin: Aluminium or GI Polyester coated sheets
  • Insulation: Polyurethane Foam with a minimum density of 35 to 40 kgs/m3
  • Liner: Aluminium Foil or Aluminium, GI polyester coated shallow ribbed sheet

Sandwich panel main function is to protect the buildings from extreme cold and hot ambient temperature thus helping sheltering from environmental extreme conditions due to its very good insulation properties.

Profiled Sandwich panel:

Thickness can be 50 mm, 75 mm, 100 mm, and 150 mm thick for corrugated roof and wall cladding.

General Feature
A) Mechanical Characteristics of the foam (At Overall Density of 35 - 37 kg I m3
  • Tensile Stress
  • Compression resistance
  • Shear resistance
  • Fire property
  • 150 kpa
  • 100 kpa
  • 100 kpa
  • B3 as per DIN 4102 (B2 upon Request)
B) Insulation Capacity
  • K-value (Therminal Conductivity of PU) - 0.022 W/mK
  • Tolerance+ I -0.002
C) Water absorption of the foam
  • After 24 hours
  • 1.0% of Volume
  • Roof and Wall Cladding

Sandwich Panels