pump packings

UNICHEM ST 6388 Ideal for chemical pumps and valves. UNICHEM ST 6388 is a very pliable PTFE packing for sealing shafts and spindles. It is pre-impregnated with a special impregnation and provided with a thermally stable running-in lubricant. The packing is homogeneous, creep resistahnt and volumetrically stable. Due to the dense structure, softness and...

Product description  FST Carboflex behaves with good volume stability and almost universal chemical resistance. The low elongation coefficient, a small friction value and the ability to overcome the critical running-in phase prevents sudden, uncontrolled production of heat at high sliding speeds. The impregnation selected to suit the carbon fibres as well...

UNIVERDIT 7000 Special high-density pump and valve packing Compact extruded packing made of PTFE graphite compound. UNIVERDIT has extremely good resistance to gas permeation and has the ability to embed abrasive particles. UNIVERDIT remains self-lubricating even during extended periods of operation and therefore reduces friction on shafts and spindles....