Blow Molding Fep Film UV Resistance Clear Polyimide FEP Film
Supply Ability
Supply Ability:
1000000 Meter/Meters per Month , FEP Film
Packaging & Delivery
Packaging Details
50meters/roll,Standard Export Carton Packing
Port
Shenzhen or HK
Lead Time
:
Shipped in 12 days after payment
Blow Molding Fep Film UV Resistance Clear Polyimide FEP Film
Product Description
Blow Molding Fep Film UV Resistance Clear Polyimide FEP Film
lExcellent thermal stability: Usable throughout a wide thermal range -200 to +200°C (-328 to +392°F)
lChemical Inertness: Resists almost all chemicals, such as strong acid, strong alkali, salt, and organic solvent.
lAnti-stick property: The lowest surface energy of all plastic films; displays excellent mould release and anti-stick properties.
lElectrical reliability: High electrical insulation characterised by low-dialectic constant and dissipation factor and by high dialectic strength over a wide range of temperature and frequency.
l Resistance to weathering: Inert to outdoor exposure; with unchanged mechanical and physical properties after 10 years.
l Non-flammability: Will not burn in air or gas having an oxygen concentration of less than 95%.
lHigh transparency: Transparent, with excellent transmission of ultraviolet rays and visible rays; lowest refractive index of all plastic films; characterised by very low light reflection.
Specification
FEP Film Specifications:
Main properties
Blow Molding Fep Film UV Resistance Clear Polyimide FEP Film
Property
Value
Units
Method
Physical Properties
Specific Gravity
2.15
ASTM D1505
Tensile Strength (machine direction)
290
Kg/cm2
Tensile Strength (transverse direction)
275
Kg/cm2
Elongation (machine direction)
350
%
Elongation (transverse direction)
360
%
Bending Resistance
>100,000
cycles
Co-efficient of friction (static) (to steel ball)
0.1-0.4
Bauden-Rebens
Contact Angle (water)
110-115
degrees
Optical Properties
Transmittance (wavelength 0.2 to 3)
95
%
Refractive Index
1338
N25
Thermal Properties
Melting Point
270
°C
Lowest temp of thermal decomposition
420
°C
10°C/min temp rise
Specific heat
0.28
Cal/g.cm
Co-efficient of thermal conductivity
6×10-4
Cal/sec °C.cm
ASTM C177
Co-efficient of linear expansion
8.3-10.5×10-5
1/°C
ASTM D696
Heat Shrinkage Rate (machine direction)
-0.4
% 0.005mm
30 min at 150°C
Heat Shrinkage Rate (transverse direction)
+0.3
% 0.005mm
30 min at 150°C
Electrical Properties
Dielectric Constant 103 – 109Hz (22°-2°C)
2.05
ASTM D150
Dissipation Factor 103 Hz (22°-2°C)
<0.0002
ASTM D150
Dissipation Factor 106 Hz (22°-2°C)
0.0004
ASTM D150
Dissipation Factor 103 Hz (22°-2°C)
0.0015
ASTM D150
Volume Resistivity (22°C)
1018
Ohm-cm
ASTM D257
Dielectric strength
13
Kv/100microns
ASTM D149
Permeability
N2 Gas
120×10-10
Cm3.cm/cm2.sec.atm
ASTM D1434
O2 Gas
370×10-10
Cm3.cm/cm2.sec.atm
ASTM D1434
H2 Gas
1080×10-10
Cm3.cm/cm2.sec.atm
ASTM D1434
CO2 Gas
970×10-10
Cm3.cm/cm2.sec.atm
ASTM D1434
CH4 Vapours
66×10-10
Cm3.cm/cm2.sec.atm
ASTM D1434
Ethylene Vapours
44×10-10
Cm3.cm/cm2.sec.atm
ASTM D1434
Moisture Permeability
1.6
g/m2. 24hrs
Water absorption
<0.01
%, 24hrs
ASTM D570
Flammability
Critical Oxygen Index
>95
% by vol.
Durability
Water, moisture
Excellent
Sunlight, ultraviolet rays
Excellent
Technical Index
Blow Molding Fep Film UV Resistance Clear Polyimide FEP Film
Material Report
Blow Molding Fep Film UV Resistance Clear Polyimide FEP Film