Patkar Extrusions Ltd. Supplies Polymer / Adhesive Bonded Masking Film. Patkar Extrusions Ltd. Manufactures a wide range of Stretch and Cling Films in various thickness and sizes for application in Packaging Industries. The Polymer / Adhesive Bonded Masking Film is available in the width of up to 1250 mm and in different thickness above 40 microns. The Polymer / Adhesive Bonded Masking Film finds application in packaging and is used to protect Glossy surface from scratch, dust and moisture during transit.