Grayline PFA tubing is manufactured from a semi-rigid, natural color fluoropolymer resin that meets FDA approval standards. This tubing exhibits superior gas and vapor permeability characteristics and maintains chemical inertness. It demonstrates excellent electrical and weathering properties, along with an outstanding UV transmission rating. PFA tubing is compatible with a wide range of industrial solvents, chemicals, and corrosive materials, even at elevated temperatures, with exceptions including fluorine, molten sodium hydroxide, and molten alkali metals. The tubing allows for in-line steam or chemical sterilization using any industrial cleaner, solvent, or sterilization method. Its non-stick surface facilitates the transport of viscous and sticky materials without line clogging. The PFA tubing operates effectively within a temperature range of -184° to 260°C, making it suitable for diverse industrial applications requiring chemical resistance.