» Pacseal® NA 25 is a round gasket cord made from expanded virgin PTFE with a modified texture. The gasket tape is particularly suitable for demanding and very clean applications, for example in the food industry and in the pharmaceutical manufacturing sector.
» A non-staining and non-contaminating packing for use in valve stems.
» A low friction packing with a high degree of pliability enabling it to conform to valve stuffing box flaws and irregularities.
» Excellent chemical resistance even against strong acids and caustics.
» High residual thickness at time of installation, highest recovery properties, non-flammable.
Easy to install, requiring minimum inventory
Service Media and Conditions :
Compatible in strong acid and alkali media, affected only by elemental fluorine and molten alkali metals.
Temperature :
-200°C (-328°F) to +315°C (+600°F)
pH :
0 to 14
Applications :
Sealing for valve spindle, shaft seals, tube flanges, food processing systems, pharmaceutical systems, apparatus constructions, machine housing.