Multi-yarn packing made from pure PTFE fibre corners with expanded PTFE graphite fibres at the running surface in interlock braid
The expanded PTFE Graphited fibres yarns at the base provide excellent chemical resistance, low co-efficient of friction and virtually eliminate shaft scoring.
The pure PTFE fibre yarns at the corners provide superb extrusion, abrasion and pressure resistance, allowing the packing to be used at very high pressure conditions.
Specially designed for the paper industry for black liquor digesters, agitators