POLYNUM 1 4.00 mm of close cell clear PE bubbles single sided cover with at least 8 micron anti corrosion aluminium foil. 1. POLYNUM 1 is a low volume, high performance insulation medium that combines the technology of reflective air space with a low remittance, sealed air, thermal conduction barrier. POLYNUM 1 is a safe, non-toxic fiber free insulation medium designed to out perform many conventional mineral and fiber based insulation materials. POLYNUM 1 is not affected by humidity and excels in high and low temperature applications.

SUPER POLYNUM 4.00 mm of close cell clear PE bubbles covered both sides with at least 8 micron anti corrosion aluminium foil POLYNUMâ„¢ is a low volume, high performance insulation medium that combines the technology of reflective air space with a low remittance, sealed air, thermal conduction barrier. POLYNUMâ„¢ is a safe, non-toxic fiber free insulation medium designed to out perform many conventional mineral and fiber based insulation materials. POLYNUMâ„¢ is not affected by humidity and excels in high and low temperature applications.