PFA squre tube
PFA shrink tube is made from PFA resin and prepared by the
technology of thermoplastic extrusion and blowing. It has
non-sticking, heat-resistance, aging resistance, corrosive
resistance, non-flammability and good electric property.It can besolid adhesive for PTFE and also a good adhesive for laminating
various materials. Its working temperature is up to 260 and is an ideal material for circuit board and flat cable.
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PFA tube Application :
Office-work machine 's roll packing
paper machine's roll packing
printing and dyeing machine's roll packing
printing machineroll packing
the main insulation of rotor of the electric instrument
make the magma sample in the field of oil field ect.
LCD manufacturing plant
Connect body to single-ended luminous tube for single core optical
Heat exchanger ,Steam piping
High purity reagents duct
All kinds of corrosive medium (harsh solvents) pipeline
Various frequentcy electric wire ,electric cable sheath , slot
insulation tube(submersible motor wiring harness with slot
insulation pipe, air conditioning components with tube).
Turnkey flourine plastic tube for type O sealing ring
High low temperature resistance:
-200--260°C,high temperature strength is 2 times higher than PTFE
Good adhesive and heat sealability with PTFE:
Below melting point ,it won’t stick any project.Above melting point, it has perfect adhesive
property with PTFE, Metal and self-adhesion(heat sealing).
None stick to water ,oil :water contact angle:θ=115o
Electric reliability,High dielectric
60HZ-60MHZ,Under the high and low temperature,thepermittivitykeeps2.1even if the surface damaged ,it won’t has conductive track.
Voltaic Arc Resistance>165sNo electric leakageWeather resistance:It can be used in sunlight and ozone long
Anti-corrosion:Only in high temperature, Fluorin and alkalis can effect it,others
acid,alkali or ester won’t effect it.
Fireproof :If firing, and will still insulate .
UL-Resistance :Good penetrability in ultraviolet radiation,and lowest refraction
Technical index of PFA:
|General purpose||Electric purpose|
|Temperature range°C||-200 -+260||-200 -+260|
|Longi&tray,shrink rate %≤||3.0||3.0|
|Tensile strength Mpa ≥||14||14|
|Elongation at break %≤||175||175|
|Tear Strength (N/m) ≥||4.9x104||4.9x104|
|Dielectric Constanct (106Hz)||2.15|
|Dissipation Factor 106Hz≤||1x10-3|
|Volume resistance (Ω.m)||1x1014|
Dia ø1.5 --300mm, Thickness: 0.015mm to 0.75mm. Length :50mm to
For UV lamp T4 T5 T8 T10 T12 , Thickness 0.2 to 0.5mm .
Color and sizes can be customiszed .Surface treated can be done (chemical or plasma treated)
Plastic bag &carton . Customized is acceptable