Custom Plastic Tubing

Thin Wall Tubing

Thin Wall Tubing A.P. Extrusion brings more than 30 years of experience supporting the design and manufacture of custom plastic tubing for technically demanding applications. Our engineering team works directly with customers to support material selection, dimensional feasibility, and process development for thin wall tubing programs requiring tight control and repeatability.

Thin wall plastic tubing is commonly specified for medical device applications such as catheter tubing, catheter liners, and other precision medical components where dimensional consistency and material performance are critical. A.P. Extrusion also supports select non-medical applications, including fiber optic and electrical uses such as wire coatings and insulating sleeves, when requirements align with our core extrusion capabilities.

We manufacture thin wall tubing across a broad range of sizes, including diameters from approximately 0.004" to 0.500", with final dimensions and achievable tolerances dependent on material selection, geometry, and application requirements. Wall thicknesses as thin as 0.001 in. can be produced for select micro-extrusion applications, with tight dimensional control achieved through controlled processes and application-specific validation.

Tubing can be produced in customer-specified lengths, in clear, stock, or custom colors. Heat-stabilized formulations are available for applications that require tolerance to elevated temperature exposure, with material performance dependent on polymer type, wall thickness, and exposure conditions.

A.P. Extrusion focuses on custom, application-driven tubing programs rather than off-the-shelf products. Each project is evaluated based on technical requirements, material behavior, and long-term manufacturability to ensure alignment with customer performance expectations and production needs.

Product Types, Services and Features:

  • Single-Lumen Tubing
  • Multi-Lumen Tubing
  • Plastic Profiles
  • Extruded Bead Tubing
  • Striped Tubing
  • Dual Wall Tubing
  • Radiopaque Tubing
  • Wall Tolerances to 0.00025"
  • Material Evaluations
  • Prototypes
  • Short Lead Times
  • SPC
  • In-Process and Final Inspection
  • Tubing Cut to Length or Spooled
  • Stock and Custom Colors

Leader in medical tubing:

  • ISO 9001-2015 Certified
  • Wall Tolerances to 0.00025"
  • Clear, Custom and Colored Medical Tubing
  • Custom, Cut-to-Length Medical Tubing
  • Radiopaque Medical Tubing

Extensive experience with most thermoplastics, including:

  • Polyethylene
  • PVC
  • Nylon 66, 11, 12
  • Urethanes
  • Polypropylene
  • ABS
  • Pebax™
  • Hytrel™
  • C-Flex™
  • Texin™
  • Tecoflex™
  • Custom Compounds