CRYOVAC® Seal Tape 6MIL 3inch x 36yards - No Liner (SP7876-12)Extra Wide 3" PTFE Tape for Large Seal BarsDesigned for broader sealing surfaces, dual bar assemblies, or situations requiring full seal head coverage in one pass. 6MIL Thickness for Strength and FlexibilityEngineered to withstand repeated thermal cycles and mechanical pressureperfect for demanding packaging environments. PTFE Coated Fiberglass Backed with Heat Resistant AdhesiveCreates a non stick barrier between heat elements and product film.