PTFE tube used in 3D printer tube installation, it can help the wire to slide smoothly and isolate some heat, preventing the printing wire from melting ahead of time.

Features

Inside Diameter:2mm,Outside Diameter:4mm for 1.75mm Filament

Material:PTFE (Poly Tetra Fluoro Ethylene)

Color:White

· Wear resistance

· Fire-resistant

· Nonabsorbent

· High and low temperture resistance

· Good dielectric properties

· The static friction coefficient is the smallest of plastic

· The aging of the climate-resistant