PTFX Puresil Techniflex high resilience sterile tubing lasts over 50 times longer than any other fluoroelastomer tubing, operating for thousands of hours pumping aggressive chemicals that often attack other tubing materials. The composite structure provides superior burst resistance compared to conventional unreinforced extruded tubing, greatly reducing the risk of unexpected tube rupture in high pressure filtration, transfer, and chemical addition operations. FDA food contact certified and USP Class VI approved, these tubes are available in sizes from 1.6mm to 16mm and operate at pressures up to 60 psi (4.14 Bar).