PTFE-Coated Guidewire — 0.021" to 0.038", J or Straight Tip
SKU: XY-PGW | Guía con Recubrimiento PTFE — 0,021" a 0,038", punta J o recta
The PTFE wire is the generalist of vascular access: stainless steel core, polytetrafluoroethylene coating that cuts friction in needle, sheath and catheter, and the flexible-tip/supportive-body construction that defines access wires. Made in diameters from 0.021" to 0.038" and lengths from 50 to 300 cm, straight or J-tip with radii from 1.5 to 15 mm — J radius is a real specification: the small J enters fine vessels, the large one spreads contact in wide ones, and every unit has its house radius. It is the same wire family that travels inside our femoral introducer sets; this page is the loose reference for replenishment, for the buyer's own kits, and for the sizes the sets do not include. Assemblers needing the wire as a bulk component get component terms on the OEM line.
Technical Specifications
Clinical Uses
- Vascular access by Seldinger technique
- Exchange wire in diagnostic procedures
- Loose replenishment of introducer-set wires
- Component for the buyer's own kits
Frequently Asked Questions — PTFE-Coated Guidewire — 0.021" to 0.038", J or Straight Tip
Which J radius should I order?
3 mm is the most widespread house standard in femoral access and what our sets include. Smaller radii (1.5 mm) enter fine vessels; large ones (6–15 mm) spread contact in wide vessels. If replenishing for existing sets, match the radius your unit already runs — it is printed on the dispenser label.
When straight tip?
When the wire follows a path already defined by catheter or needle — ultrasound-guided access, over-catheter exchanges — or when the unit's protocol prefers it. The J exists for the initial blind advance: the curve keeps the tip from digging into the wall.
Is this the same wire as in the femoral introducer set?
Same family and specification. The set includes one fixed configuration (0.038" or 0.021" × 45/60 cm J); this page covers the whole diameter, length and radius matrix for replenishment and own kits. Assemblers with volume: component terms on the OEM line.
How is it quoted?
Diameter × length × tip matrix (with J radius) consolidated into one order. Documentation: technical file, ISO 13485, per-batch sterilisation.
Request a Sample
Samples available for evaluation. Basic items: free sample. Higher-value items: a sample fee may apply. Shipping not included.
Full Description — PTFE-Coated Guidewire — 0.021" to 0.038", J or Straight Tip
The house-radius question
3 mm is the most common femoral standard and what our sets include. Smaller radii enter fine vessels; 6–15 mm spread contact in wide ones. Replenishing existing sets, match the radius printed on the dispenser label.
Straight tips
For paths already defined by needle or catheter — ultrasound-guided access, over-catheter exchanges — or unit preference. The J exists for the initial blind advance: the curve keeps the tip off the wall.
Set wire, loose wire, component wire
Same family, three formats: fixed configuration inside our introducer sets, full matrix here for replenishment and own kits, bulk component terms on the OEM line for assemblers.
What to confirm before ordering
- Diameter × length × tip (with J radius) matrix - Whether you replenish an existing set spec — match the label



