PFA
Flat heat shrink tube , PFA shrink tube
PFA has very good charactor of heat resistance ,electric
resistance,chemical resistance. It is widely used in Aviation
spaceflight,instrument,Medical treatment Pharmacy,Electric
instrument,Post &ccommunication,Petrochemical,Metallurgy
&electric power,home electri products,illmination &illume.
Properties:
1:non-stick ,
2:corrosion resistant
3:high/low temperature resistance
4:High diaphaneity
PFA 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 be solid
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.
Usage :
Office-work machine 's roll packing
paper machine's roll packing
printing and dyeing machine's roll packing
printing machine roll packing
insulated jacket
the main insulation of rotor of the electric instrument
water treatment
make the magma sample in the field of oil field ect.
UV lamp protecting
FEP & PFA has perfect anticorrosive properties and heat resistance
and electric resistance. they are widely used in the fields of
electrical,petrochemical,industrial,IT industrial.They are the
perfect material so making VU lamp protection tube, anticorrosice
tube
PFA is both transparent to UV-A and UV-C light and totally
resistant to it as well as being temperature resistant. Therefore
,it makes an excellent material for shatter proofing UV lamps used
in the food industry where glass free areas are required. Other
plastic voerings enbrittle or discolour under the effect of the UV
radiation . If the lamp suffers damage ,the glass is contained in
teh shrunk on jacket.
Linear Lamps of any Size.
Circular and other shapes.
Fitted boots for U shaped lampes.
Low light transmission loss
Loss of UVA AND UVC light is much less compared with other polymer
coatings. For our usual coatings,loss of UVA is arround 4% and UVC
is 11%.We know of no other suitable flexible coatings that provide
less loss of UV.
Characteristic:
Good adherence .
Good adherence to mental.
High and low temperature preservation
-200~260°C high temperature intensity better than F4
No-begriming ,and no-stagnant in tube
Touching point θ=114°
Security and insulation
Under 60HZ—60MHZ high and low temperature , permittivity is 2.1.
If firing, and will still insulate .
Volume resistance more than1018Ωm
Surfce resistance more than 2 X1013Ω
Voltaic Arc more than 165 seconds insulation
High diaphaneity
Good penetrability in ultraviolet radiation,and lowest refraction
coefficient
High diaphaneity
Lowest refractive index in plastic material
Weather-assistant
Under ozone and sunshine for long time
Easy to process for second time
Size:
Thickness 0.04mm to 0.25mm
Flat fold width : 30mm to 1000mm
FEP Main Properties
Item | Value |
Tensile Strength | MPa≥28 |
Elongation @ Break) | %≥250 |
Relative Density | 2.14~2.17 |
Specification
| Thickness | Width (flat width,double layers) |
| 0.0125 --0.3mm | 50-300mm |
| 0.0125 to 0.15mm | 50-1000mm |
| 0.5 to 3 | 300-1200mm (sheet) |
MOQ:width :50-300mm 20kgs
width:300-1000mm 100kgs
Color can be customiszed .Surface treated can be done (chemical or plasma treated)
Package :
Plastic bag &carton . Customized is acceptable
