本文件的范围仅限于可能与PTFE软管组件接触的典型流体的相容性。PTFE软管组件可采用CRES钢丝、聚酯或对位芳纶纤维编织而成。软管组件可配备铝、CRES、钛或镍合金配件；并采用防火覆盖材料。PTFE软管组件的所有这些组成材料必须与任何特定应用中发现的所有流体相容。

The scope of this document is limited to the compatibility of typical fluids that may come in contact with PTFE hose assemblies. PTFE hose assemblies may be braided with CRES wire, polyester or para-aramid fibers. Hose assemblies may be equipped with aluminum, CRES, titanium or nickel alloy fittings; and with fire resistant cover materials. All of these constituent materials of PTFE hose assemblies must be compatible with all of the fluids found in any particular application.