Film 2 : A flat section of a thermoplastic resin, a regenerated cellulose derivative, or other material that is extremely thin in comparison to its length and breadth and has a nominal maximum thickness of 0. 25 mm (0. 01 in. )
NFPA 705 Recommended Practice for a Field Flame Test for Textiles and Films, 2009 ed. (Recmm Prac: Field Flame Tst for Textiles and Films - Amer) {342 NFC}