The AESSTAR™ range is specially produced with a non-uniform keystone section which forms the perfect cross-section when installed in the stuffing box.
The AESSTAR™ range transforms from a keystone into a square shape, providing an even pressure distribution over the entire stuffing box, avoiding leakage along the outer diameter and minimising the wear of both the shaft and the packing. This extends the life of the packing, improves the sealability and gives shorter run-in periods.
Combination braid of expanded PTFE-Graphite and Para-Aramid fibre as corner reinforcement with special pore-filling impregnation.
Aramid staple fibre with PTFE-blocking agent and silicone-free run-in lubricant.
Volume-stable, pressure-stable, and also usable for fittings. Excellent wear-resistance, suited to abrasive and hardening media.
Combination braid of ePTFE Garn with incorporated Graphite and MetaAramid fibre and special pore-filling impregnation.
Highest practical standardisation possibilities. Equal reduced wear through special running-track reinforcement.
'Clean packing’ required in applications where safety against contamination is required.
Braided from integrated carbon fiber reinforced expanded graphite fiber with carbon corner reinforcement.
Non-hardening, good reset capability, coefficient of thermal expansion like steel.
High-puricity carbon-fibre with cross-section impregnation and run-in lubricant.
Self-lubricating fibre with high carbon content and excellent heat transfer.