Cole-Parmer 21-3S Fiberglass Tape with PTFE Coating, 1/2" W, 5 mil thick; 18 yd/Roll

Tapes are made from woven fiberglass fabric and have silicone adhesive on one side. Tapes have excellent chemical, heat, and moisture resistance. Use for packaging, heat sealing, or shrink wrapping. Approved by USDA and is FDA compliant for food contact. Withstand temperatures from –100 to 500°F (–73 to 260 C).