KWO® CellFlon® Tape is a gasket tape 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.
The patented CellFlon® processing method improves considerably the mechanical properties and strengthens the fibre structure. Consequently, the tape is much more compact and has a lower cold-flow tendency as well as better recovery properties.
These characteristics allow a wide range of applications, regardless of the shape and the size of the sealing surface.
MATERIAL | 100 % expanded PTFE (ePTFE), modified by CellFlon®-procedure - self-adhesive |
TEMPERATURE RANGE | recommended temperature range: from -200°C (-328°F) to +180°C (+356°F); material heat resistant up to +315°C (+600°F)* |
CHEMICAL RESISTANCE | pH range from 0 to 14; full chemical resistance (except molten alkali metals and elemental fluorine) |
PRESSURE RESISTANCE | vacuum up to 80bar (1160psi) depending on the installation situation* |
PHYSIOLOGICALLY INERT | physiologically harmless in all recommended applications |
DENSITY | 0,70 g/cm³ ± 0,10 g/cm³ |