Clear PTFE tube pipe 1×2 1.5×3 2×3/4 2.5×4 3×4/5 4×5/6 5x6mm PFA 3D printer Nozzle feed food grade PFA FEP F46

Clear PTFE tube pipe 1×2 1.5×3 2×3/4 2.5×4 3×4/5 4×5/6 5x6mm

PFA 3D printer Nozzle feed food grade PFA FEP F46

Item name: PTFE Tube

material: PTFE

size: inner dia * outer dia

Eg. 2p5X2p9 means the inner is 2.5mm, outer is 2.9mm dia

color :White

Excellent corrosion resistance: 

withstand the role of strong acids (including aqua regia),

strong oxidants, reducing agents and various organic solvents

but the Molten alkali metal, fluorinated medium

and sodium hydroxide higher than 300 ° C

Excellent resistance to insulation:

Volume resistivity can up to 1018Ohm-cm.little affected by Environment factors,

Dielectric loss is small, high breakdown voltage.

Excellent resistance to high and low temperature:

can be used at -190 ℃ and +260 ℃, range widly , pefformance is stable ,

can be used for high-pressure sterilization

self-lubricating:

It’s the best plastic with smallest friction coefficient, is the ideal oil-free lubricants

Surface non-sticky

solid materials can not adhere to the surface,

it’s have smallest  surface energy in solid material

Aging resistance:

Excellent Resistance to radiation and low permeability

the surface and performance remain unchanged when long-term exposure to the atmosphere,‘’

Non- flammable

Limited oxygen index below 90