Porkka Panel® continuous line, sandwich panels

-  Choice of insulation thicknesses 80, 100, 125, 150 or 170mm
-  Fire classification  B, s2, d0.

Porkka Panel® sandwich panels are an ideal choice for efficient, high quality cold or freezer storage buildings.

The technical characteristics of the continuous sandwich panel are suitable for a wide range of applications, including cold stores, building material such as roofing panels as well as many other uses’ where insulations and strength are required. High density close cell polyurethane insulation, with a large choice of steel substrates, allows optimal resistance to heat, humidity and pollutants.

Insulation specifications:

-  Type Approved λn = thermal conductivity of 0.024 W / mK (H ≥ 80 mm)
-  Coefficient of thermal expansion approx. 70 x 10-6 / K
-  Water vapor permeability (0.1 ... 1.2) x 10-12kg m/m2sPa
-  Water absorption of 100% relative humidity for up to 0.2 percent by volume
-  Operating temperature range - 50 .. + 60 ° C