A Primer on FEP Tubes

Fluorinated ethylene-propylene (FEP) tubes are produced from melted processable thermoplastics. Unlike metal and rubber hoses, they’re resistant to many elements, so they’re often used in different operations. Read on to learn more about them from a plastic recycler in Michigan.


FEP was developed in 1956 as a cheaper alternative to polytetrafluoroethylene (PTFE), a synthetic plastic material with various applications. It had many disadvantages over PTFE, but it became tougher through continued research.

Since modern-day FEP is long-lasting and highly resistant to multiple elements, it’s transformed into numerous items, including tubes. They exhibit remarkable properties, such as:

  • Low Friction – FEP tubes have a low friction coefficient, meaning they have a smooth texture. Because of this, liquids can pass through them with ease and don’t adhere to the surface. They also won’t damage each other even if they collide, as their exterior is non-abrasive.
  • Chemical Resistance – The hoses are resistant to several chemicals, including ethyl alcohol, boric acid, carbon dioxide, and chloroform. Since they don’t react negatively with these substances, they’re safe for many laboratory and manufacturing processes.
  • Flexibility – Since FEP tubes are flexible, they can be moved and bent without being damaged. In fact, they’re more elastic than their PTFE counterparts. So, people can shape, form, and adjust them to fit machines.
  • Sterilizable – Individuals can remove bacteria and other possible contamination from the pipes because they’re sterilizable. It’s safe to sanitize them using various methods, such as washing them with an industrial solvent and chemical cleaners.
  • Other Properties – Their other notable characteristics include exceptional UV transmission ratings and vapor and gas permeability. They also have superior optical clarity and are resistant to high temperatures and non-reactive to electricity.


FEP tubes have excellent properties, so they’re utilized in various ways, including:

  • Dispensing Food – The synthetic hoses don’t corrode, making them perfect for dispensing food and beverage without contamination. Since they won’t be damaged by extreme temperatures, they’re suitable for both hot and cold liquids. They also have low moisture absorption, so the taste won’t be altered.
  • Producing Medical Equipment – Since these tubes are sterilizable, they’re preferable for medical devices. Pieces of equipment that commonly utilize them include those that administer interventional procedures and arterial diagnoses.
  • Insulating Electrical Components – Small FEP hoses are used to insulate electrical components, such as wires and coaxial cables. Since they can withstand high temperatures and voltages, they won’t chip, crack, or combust.

Individuals who are interested in these durable and versatile products should contact a trusted FEP tubing manufacturer for purchase or safe plastic recycling in Michigan for removal. Reliable companies offer several variants, so business owners can find one that fits their operations.