Accofluor is a Danish manufacturer of PTFE sealing solutions with more than 40 years of experience. Seals are produced from raw PTFE powder through to finished, ready-to-install components, with ISO-certified production and full traceability on every delivered seal.
How to read an Accofluor part number
Example: AF-511-1000-D-5640
- AF — Accofluor
- 511 — profile type (here: piston, double acting)
- 1000 — nominal diameter × 10 (i.e. 100 mm)
- D — groove dimension code (here: 6.3 × 7.75 with a 5.33 O-ring)
- 5640 — material code (here: PTFE + 40% bronze, green)
Profile ranges in this guide
- Piston seals — AF-505/511/512/515/518/519, AF-530, AF-541/546, AF-544 (ISO groove), AF-551, AF-553, AF-521/523/524 rotary
- Rod seals — AF-404/411/412/415/418/419, AF-421/423/424
- Wiper seals — single and double-acting profiles
- Spring-energized lip seals — AF-610/710 series (rod/piston, shaft, flange, asymmetric wiper)
- Guide tape and guide rings — PTFE + bronze, PTFE + carbon, polyester resin, phenolic resin, PE FDA/EU-FCM
- O-rings and back-up rings — AF-100 spiral, AF-110 split, AF-120 solid, AF-150 concave
Material codes
Profiles are available across a range of PTFE compounds. Standard hydraulic material is AF-5640 (PTFE + 40% bronze, green, −200 °C to +260 °C). AF-7615 is a newer compound aimed at replacing traditional hydraulic materials with improved environmental impact, and AF-7720 is a high-temperature UHMW-PE retaining the wear resistance of standard UHMW-PE at elevated temperatures.
Full material data sheets are available on request — contact us for the right grade for your application.
Operating range
- Temperature: −200 °C to +260 °C (material dependent)
- All standard groove dimensions covered from 5 mm up to 1000 mm+ piston/rod diameters
- Custom sizes and special profiles available