Extruded Polystyrene Insulation Sheets

Extruded Polystyrene Insulation Sheets manufactured from a best quality of general purpos polystyrene (G.P.S). Extruded Polystyrene Insulation Sheets is manufactured as a closed cells by a continuous extrusion process in accordance with international standards. In order to achieve high standard quality, we have adopted latest technology. This process will guarantee unique properties such as high compressive strength,good resistance to the diffusion of water vapor and water absorption,long term performance and high insulation value.

THERMAL CONDUCTIVITY

Due to its homogeneous structure and high resistance to water and vapor diffusion, the change in the cell gas composition is retarded by the above construction, thus aging phenomenon is slowed down tremendously. This leads to a stable,long term, low thermal conductivity of 0.03 W/MK at 40 C mean temperature.

COMPRESSIVE STRENGTH

The compressive strength of thermal insulation materials is determined by short term standard test methods. The date given in the table refer to a deflection of 10% or yield value within 10% deflection. For structural applications involving continuous high compressive load,non uniform loads of high temperature, while designing,an adequate safety factor in design stress levels should be provided,to minimize deformations with time. These values are reduced at higher temperatures but the mechanical properties are not affected adversely at lower temperatures down to-40*C(-40*F).

DENSITY : 32-35