DuPont FEP & PFA film is a transparent, thermoplastic film that can be heat sealed, thermoformed, vacuum formed, heat bonded, welded, metallized and laminated to many other materials.
Teflon® FEP
The wide variety of properties of Teflon® FEP offer a unique balance of capabilities not available in any other plastic films.
Exceptional properties:
- Teflon® FEP is the most inert of all plastic films
- Solvent resistant to virtually all chemicals
- Low permeability to liquids, gases, moisture and organic vapours
- High dielectric strength
- No electrical tracking
- Continuous operating temperature -240°C to 205°C
- Heat sealable
- High resistance to impact and tearing
Superior anti-stick properties make this an ideal film for many applications. A cementable grade (100C, 200C etc) with an invisible surface treatment is available for bonding to one or both sides with adhesives.
Katco Ltd offer Teflon® FEP films in standard full length rolls 610mm wide, alternatively short rolls from 5 Metres upwards in multiples of 5 Metres.
Teflon® PFA is also available in the same dimensions as in the table below.
Slit reels and die-cut parts can be produced as required.
| Teflon® FEP Standard Roll | ||||
|---|---|---|---|---|
| Code | Thickness mm |
Yield M2/kg |
Width mm |
Length M |
| 50A | 0.013 | 36.9 | 610 | 1707 |
| 100A | 0.025 | 18.4 | 610 | 853 |
| 200A | 0.05 | 9.2 | 610 | 426 |
| 300A | 0.076 | 6.1 | 610 | 283 |
| 500A | 0.127 | 3.7 | 610 | 170 |
| 750A | 0.191 | 2.5 | 610 | 114 |
| 1000A | 0.254 | 1.8 | 610 | 85 |
Short Roll Service: Terflon® FEP & PFA films are normally supplied in standard rolls, however Katco also provides short rolls.
Teflon® is a DuPont Registered Trade Name