PTFE Liners

PTFE (polytetrafluoroethylene) is a synthetic fluoropolymer that is used as a liner in catheters due to its unique properties. PTFE has a very low coefficient of friction, which helps to reduce friction in delivery systems and makes it easier to advance devices such as stents or balloons.

PTFE is also a highly durable material with excellent tensile strength. Catheter liners made of PTFE can withstand the stresses of use in medical devices and resist breaking or tearing.

AP Technologies provides PTFE liners of the highest consistency for maximum yield and optimal device performance.

Key Features

Excellent surface bondability
High tensile strength and elongation
Consistent dimensional stability
Low friction inner lumen

AP Tech’s Liner Properties

ID down to 0.01″ (0.254mm)
Ultra-thin walls down to 0.0005″ (0.0127mm)
Industry leading tolerances
Best-in-class tensile strength
Excellent adhesion
Consistent lot-to-lot surface etching
Both standard and custom sizes provided
Ready stock available in online store

Applications

Braid Reinforced Introducers
Guide Catheters
Micro Catheters
Steerable Catheters
Delivery Systems