Having invented the PTFE lined hose technology in 1953, Resistoflex® has grown to be the largest plastic-lined piping products supplier in the world. Today, it offers plastic-lined pipe, fittings, complex shapes, vessels, tanks and hoses in HDPE (high-density polyethylene), PP (propylene), PVDF (polyvinylidene fluoride), ETFE (ethylene tetrafluoroethylene) and PTFE (polytetrafluoroethylene). Resistoflex® offers solutions for resolving permeation issues in severe service applications. Resistoflex® corrosion-resistant plastic lined pipe, fittings, and TEFLON® chemical hoses are used in corrosive fluid services as an economical alternative to expensive alloys.