Material: 2.5mil DeWal Modified PTFE from Dyneon TFM 1700 Resin Previous P/N: P-00054-05-PT Liners made with Teflon® PFA film are supplied individually. Each package is sealed in polyethylene and shipped in a double-corrugated box. Dimensions fit Nampac HDPE plastic open head pails, confirm dimensions before order. Length and width dimensions include seals. 1/16" maximum selvage permitted outside the seals. Length and width tolerances +/- 3/16" unless otherwise specified. Open end will not be offset unless specified. Other requirements may be specified, including tape reinforcement or splicing. Dimensions of length & width oversized to accommodate folding over on open end. Liner must be supported when filling. Examine container for sharp edges, protrusions or weld spits to prevent punctures, especially metal drums. For more information on Drum Liners & Pail Liners made with Modified PTFE Film visit Welch Fluorocarbons Liner page.