3D Printer extruder Nozzle Teflon Tube J-HEAD PIPE 20 mm

3D Printer extruder Nozzle Teflon Tube J-HEAD PIPE  20 mm
Product description:
Production Product Name: tetrafluoroethylene tube ( PTFE tube, PTFE tube, Teflon tube) Production Color: White Temperature Temperature range: -190 ° C ~ 280 ° C 
Production Features:
 Excellent corrosion resistance --- can withstand molten alkali metal fluoride, medium, and higher than 300 in addition to the role of all acid addition ℃ sodium hydroxide (including aqua regia), strong oxidizing agents, reducing agents and various organic solvents  
 Highly resistant insulation --- affected by the environment and frequency, volume resistivity of up to 1018 ohm? cm, dielectric loss, high breakdown voltage.
Excellent resistance to high temperature resistance --- the influence of temperature changes little, wide temperature range range, temperature - 190 ° C and +260 ° C .
Unique self-lubricating --- the smallest with a plastic friction coefficient, is the ideal oil-free materials.
Protruding surface is not sticky --- known solid materials can not adhere to the surface, it is a minimal surface energy of solid materials. Excellent resistance to atmospheric
aging --- radiation resistance and low permeability --- Long-term exposure to the atmosphere, surface and performance remained unchanged.
Valuable non-flammable --- limiting oxygen index of 90 or less. Teflon --- selection of imported dispersion polymerization PTFE resin paste is pushed through processing, the appearance of pure white. High temperature low --- Operating temperature -190 ° C ~ + 280 ° can be autoclaved.
Corrosion --- aqua regia hydrofluoric nitric acid and alkali resistance, and various organic solvents, adsorption and no dissolution and precipitation phenomena.
 Environmental pollution --- metallic element uranium blank value low lead content of less than 0.01PPB not adhere to any substance, non-toxic. Package Include : 1 x 3D Printer extruder Nozzle Teflon Tube J-HEAD PIPE  20 mm