5 PCS 3D Printer PTFE Teflon Feeding Guide Tube [2x4, 3x4]

Description:   
5 PCS 3D Printer PTFE Teflon Feeding Guide Tube [2x4, 3x4] package contains 5 meters of a Teflon tube which is used to guide the filament from cold end to the hot end of the 3D printer extruder. The extruder is the base of the printing process. The solid plastic of the printing material known as filament gets into the extruder, melted due to high temperature and get out and get out according to programmed command. This acts as a programmed fancy hot glue gun. The extruder has two main parts of the hot end and cold end, together (Direct extruder) or separated (Bowden extruder). This tube is made of PTFE Teflon material to tolerate a wide temperature range from -190 ° C up to +260 ° C, to have high electrical insulation without affected by environment condition, and withstand contacting any type of acid, oxidation, aqua regia, various organic solvents other than molten alkali metal, fluorinated medium and sodium hydroxide above 300 °C. Also, Teflon has the smallest coefficient of friction that features self lubricant properties without any oil material. 
This PTFE tube is presented in two optional colors of milky white and transparent.

Features:
Type: 2x4 (inner diameter is 2mm, the outer diameter is 4mm), 3x4 (inner diameter is 3mm, the outer diameter is 4mm)
Color: white
Temperature: -190℃ to 260℃
Melting point: 327°C
Length: 1m
Ideal for feeding filament to your 3D printer

Note:
This tube is provided in pieces of 1m, 2m, 3m, 4m, 5m, and so on. This package contains 5 meters of Teflon tube.

Package includes:
5 x PTFE Tube