American Durafilm designs and manufactures to order any size bag in our manufacturing facility located in Holliston, Massachusetts. Every Teflon® bag is made in the USA for any quantity, small or large. All heat seals are made on state-of-the-art thermal impulse heat-sealing equipment, insuring maximum seal strength. If required, bags can be leak- and burst-tested with certification. Teflon® bags can be manufactured and packaged inside our new Class 10,000 clean room to ensure their quality and cleanliness, with significantly reduced particulate matter.

Teflon® PFA Bags
DuPont Teflon® PFA film can offer continuous service temperatures up to 260°C (500°F). In addition, Teflon® PFA provides superior creep resistance at high temperatures, excellent low-temperature toughness, and exceptional flame resistance.
Price start from: $4.58

Teflon® FEP Bags
Saint Gobain extruded FEP film is a transparent, thermoplastic film that can be heat sealed, thermoformed, laminated, welded, or metalized to be used in a wide variety of applications.
Price start from: $4.88
- Withstands high temp applications up to 500°F (260°C)
- Suitable for cryogenic use -400°F(-240°C)
- Autoclave resistance
- Visually clear and provides a high transmittance of UV light
- Virtually indestructible to impact and tearing
- No electrical tracking, non-wetting, and non-charring
- Anti-stick and low frictional properties
- Easily cleaned and reused
- Inert for non-contaminating samples
- Low permeability to liquids, gases, moisture, and organic vapors
- Weather resistant
- Chemically inert and solvent resistant to virtually all chemicals (except molten alkali metals, gaseous fluorine, complex halogenated compounds at elevated pressure and temperature)
- Bags for cryogenic storage of tissue and cell cultures
- Sampling bags for gases and liquids
- Tank, drum, and pail liners
- Protective hoods and gloves
- Large panels and blankets
- Chemical storage bags