Color can make PTFE tape easier to identify in a toolbox or storeroom, but it is not a universal performance standard. A familiar color may suggest an intended application in one market while representing something different from another supplier.
Common PTFE Tape Colors
White
Commonly associated with general plumbing and everyday threaded water connections.
Yellow
Often marketed for gas service, subject to product approval and local requirements.
Pink
Frequently used to distinguish heavier or higher-density tape in some markets.
Green
Sometimes used for oxygen-related applications, which require specifically cleaned and approved products.
Gray
May identify a specialty or high-density formulation, depending on the manufacturer.
Specifications to Check Before Buying
- Virgin PTFE or stated material composition
- Width, roll length and tape thickness
- Density in g/cm³ and tensile consistency
- Service compatibility, approvals and temperature range
- Batch consistency for repeat wholesale orders
Ask for the Specification, Not Just a Color
Rarevix supplies tape according to measurable dimensions and density ranges. If you require a particular color for identification or private labelling, discuss it as part of a custom OEM enquiry and confirm the technical specification separately.