Altafluor 480 UHP PFA (Ultra High Purity Perfluoroalkoxy) is the product of choice for applications involving extreme chemical resistance combined with high purity requirements. This tubing is made exclusively from high molecular weight 100% virgin high performance resins to resist stress cracking and provides excellent chemical resistance (even to common fluorosurfactants). It has low permeation and a smooth surface finish. Unlike standard HP PFA tubing products, this tubing has superior flex life values comparable to those of PTFE. FDA approved for food contact and in compliance with FDA regulation 21 CFR 177.1550. Meets requirements of USP Class VI, and is chemically inert to nearly all industrial chemicals and solvents, has higher thermal stability than FEP and is translucent in appearance. It is certified to NSF 51, NSF 61 AND NSF 372 and meets or exceeds SEMI F57 AND C-90 requirements for semiconducters. Altafluor 480 UHP PFA is compatible with flare or conventional fittings.