PTFE Tape for Abrasion-Resistant Sliding Friction: 5 Key Considerations
For PTFE high-temperature tape used in abrasive sliding friction applications, standard non-stick and heat resistance are insufficient. Key selection criteria: Taber abrasion loss (<15 mg/1000 cycles), filled modified PTFE coating (carbon/graphite/MoS₂), PV limit data, substrate strength (≥200 N/cm), and mating surface roughness (Ra 0.2-0.4 μm). Proper edge protection and full bonding are critical for longevity.
