Mechanical Impact
Heat setting and singeing create a stable, clean, and uniform surface, while the Needlefelt structure with Para Aramax scrim provides high mechanical strength up to 1100 N/5 cm MD and 1200 N/5 cm XD.
Technical Benefit
The media combines controlled air permeability of 130 L/dm²/min @ 200 Pa with excellent thermal resistance, operating at 200–220°C continuously and up to 240°C surge temperature.
Key Advantages of Mechanical Surface Treatments
Heat setting and singeing improve dimensional stability, surface uniformity, and durability. The additional PTFE paste treatment enhances the surface for demanding high-temperature filtration applications.
PTFE 550 Pro (Cream)
| Fiber | Aramax |
| Construction | Needlefelt |
| Scrim | Para Aramax |
| Weight (g/m2) |
550±5% |
| Thickness (mm) |
2±10% |
| Mechanical Finish |
Heat set & singed PTFE paste |
| Air Permeability (I/dm2/min) |
130 @ 200Pa |
| Typical Load at Peak (N/5cm) |
MD: 1100 XD: 1200 |
| Elongation (50N/%) |
MD: <%25 XD: <%25 |
| Max. Dry Operationing Temperature | 200 – 220 °C |
| Max. Dry Surge Temperature | 240 °C |