Spetopak® SPT 554 

Pump packing made from PTFE yarn having the widest range of chemical resistance, physiological resistance, hygienic properties, widely applicable in the chemical and pharmaceutical industries, as well as in the production of paints and paper where the white color is required; packing easily die-formed, but of good mechanical properties. Its application is in plunger pumps. Other special styles: SPT 554/G with elastomeric core; SPT 565 with alternative aramid yarns for abrasive media.