LDPE U Fold Shrink Film is suitable for new generation shrink tunnels like polypacks machines. The LDPE U Fold Shrink Film is used on high speed on line shrink wrapping of small size bottles. LDPE U Fold Shrink Film is suitable for Polypack shrink tunnel for on line and high speed shrink bundling operations. LDPE Micro Perforated U fold Shrink Film LDPE U fold Flat Film is suitable for shrink tunnel with L Bar sealer fitted for light weight products