HOLDENFLEX AST4508
| Material | Acrylic Packing Braided PTFE | |
| Max Temperature | -180 ~ +260°C | |
| Max Pressure | Pressure Rotating: 20 bar Reciprocating: 100 bar Static: 180 bar |
|
| Density g/cm³ | 1.44~1.64 | |
| pH range | 1 ~ 13 | |
| Size | 3mm, 5mm, 6.5mm, 8mm, 9.5mm, 11mm, 12.5mm, 14.5mm, 16mm, 17.5mm, 19mm, 20.5mm, 22mm, 24mm, 25.5mm | |
Reinforced acrylic fibre impregnated with PTFE dispersion, it’s a kind of high-strength, corrosion resistant and scour-resistant sealing material, an ideal replacement of asbestos packing.
- Suitable for pumps, valves, and kettles operating at high line speeds and pressures.
- Also suitable for sealing liquid containers.
- Available with a silicone core for added compressibility and recovery.
- Particularly useful for older equipment, where its compressibility and recovery help accommodate worn or uneven surfaces.




