Polyester Lidding

StreamOne™ lidding uses as much as 50% less material and helps companies meet recycling waste stream objectives. The product can replace traditional mixed-polymer laminates without sacrificing performance when sealing to polyethylene terephthalate (PET) or polyethylene terephthalate glycol (PETG) trays. Because the material is made entirely from polyester, it can be recycled in the “number one” stream, along with the tray. Lidding is available in thickness between 1 and 2 mils, with 1 mil PET and .5 mil proprietary polyester peelable sealant. The product has a wide sealing window to run on horizontal form-fill-seal units. The lid also has a tamper-evident feature. It turns white at the point of contact with the tray when it is removed without leaving residue on the flange.