... to 140 micron, can be used for 12 months. The additive not only extends the use life of the PE Film, save ... -fog, weather resistance, good light-transmission, and warm-keeping. With use life not less than 20 months.4) Thermal PE Film ... ,plastic film,plastic sheet,plastic sheeting,anti-uv film,green house film...For more ordering information please contact Mr. Daniel Chen. Super ...