PTFE-Dichtband

It supplied as a continuous low density tape with a self-adhesive backing strip. It is soft and spongy, permitting it to conform easily to all surface irregularities and to compress to a thin ribbon under pressure.Service Limits ph range: 0-14 Temperature Limits: -260 + 260 (-500/+500°F) Pressure Limit: 20Mpa (or 2900 psi; or 200kgf/cm2) Physical Properties Material: 100% PTFE, soft and excellent elasticity. Density: 0.7 0.8g./cm3 (43 49.5lbs./cu. ft.3) Elongation: 20% Matrix Tensile Strength: 30Mpa (4260 psi) Creep Relaxation (ASTM F38): 51% Sealablity (ASTM F 37A): 0.1 ml/hr.