... , cold use of the naturalenvironment, small changes in physical properties, used in the temperature:From -50 degree Celsius to +80degree Celsious ... .2mUsagebasements, ponds, Lake, steel structure roofing, underground, tunnelsPacking24sqm/ROLLLoading in Container 20ft1.2mm- 550ROLLS; 1.5mm-450ROLLS; 2.0mm-320ROLLS.ColorscustomizedEnclosureTBA ...