Service temperature: −100 to +280 °C
Para-aramid (Kevlar) yarn impregnated with PTFE. Extremely high tensile strength makes this the choice for highly abrasive media — slurries, paper stock, suspensions with solids. Resists extrusion at high pressure where softer packings would fail. Common in pulp & paper and mineral processing.
| Service temperature | −100 to +280 °C |
| pH range | 3 to 11 |
| Max. shaft speed | up to 12 m/s (rotary, abrasive service) |
| Cross sections | 3 mm – 25 mm square section, available by metre or in 8 m / 10 m boxes |
| Form | Pre-formed rings or continuous coil |
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Tell us shaft size, fluid, temperature and pressure — we will recommend the right grade and quantity.