CRYOVAC Seal Tape 14MIL 8490 Single Radius 25 Pack (PV18S004) Schwab.com Charles Schwab. High Durability Seal Tape for Rotary Vacuum SystemsEngineered for curved seal bar assemblies, this long life tape withstands high cycle rates and repeated sanitationideal for demanding food packaging lines. Outperforms Standard PTFE TapesConstructed from proprietary heat resistant composite material designed to last significantly longer than traditional PTFE fiberglass covers. Consistent Non Stick PerformancePrevents film build up on the seal bar while maintaining even heat transfer for high quality bag seals. Bright Yellow for Easy IdentificationThe high visibility color makes it easy to monitor wear and differentiate from standard tapes during maintenance or audits. OEM Compatible Fit for Curved BarsPrecision cut to fit seal bars in rotary vacuum chamber machinesinstall ready without trimming or modification.