Septa Cap Lining PTFE Cast Film, ETFE, and FEP Films

TCI manufactures PTFE cast films, ETFE films, and FEP films for use by septa cap lining manufacturers to make the highest quality, low bleed, and FDA-compliant products. These high performance films help to create septa that are easily punctured by a needle and provide minimal contamination risk.  These films are chemically inert and have an unlimited shelf life. TCI’s high performance fluoropolymer films can be used in the manufacturing of both organic polymer and silicone septa. Unlike skived PTFE, these films are less susceptible to tearing when punctured or cracking when bonded to rubber materials.

As the fluoropolymer experts, TCI offers a vast knowledge of diverse fluoropolymer technologies and superior customer service. 

  • Extreme high & low temp capability: - 425°F (-254°C) to 600°F (316°C)
  • High purity, no additives
  • Color coding and color matching available
  • Chemical inertness
  • Bio-compatibility
  • Anti-stick / low energy surface
  • FDA compliant



For more information, please contact Sales at: +1 (603) 296-2221 or