Expanded non cross linked flexible polyethylene foam with closed cell structure.
Technical Properties: Density30 - 40 Kg/m³Tensile Strength230 KPa, 2.34 Kg/cm²Flingation at break115 %Permanent Set in Compression6 %Tearing Strength, N/mm of Thickness1.6 Kgf/cmDimensional Change on Heating1.0 %Water Absorption0.002 g/cm³Moisture Permeability5.8 mg/cm². 24hrPermeability to Light Rays70 -79 %Hardness Factor194.4Thermal Resistance1.15 m². K/W (1.22m². K/W for double sided PET laminated foam)Thermal Conductivity0.037 - 0.050 W/m.K (for virgin foam only. Much lower for foam laminated with PET reflective surfaces or wood fibre