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Ensinger PEI

Daikin NEOFLON® EA-LR43 ETFE Pellets
Categories: Polymer; Thermoplastic; Fluoropolymer; ETFE/ECTFE; Modified ETFE, Unreinforced

Material Notes: Due to its excellent melt flow properties, NEOFLON ETFE can be processed in the same was as other thermoplastic resins. NEOFLON ETFE is also highly suited to such secondary processes as welding, flaring post-forming processes, and others.

Applications:Bonding material for multilayer coextrusion of Nylon 12 and EP-600 series resin.

Information provided by Daikin Industries.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.59 g/cc
@Temperature 25.0 °C
1.59 g/cc
@Temperature 77.0 °F
Bulk Density 0.850 g/cc0.0307 lb/in³
Water Absorption <= 0.10 %
@Thickness 8.50 mm,
Time 86400 sec
<= 0.10 %
@Thickness 0.335 in,
Time 24.0 hour
ASTM D570
Oxygen Transmission 70.0 cc-mm/m²-24hr-atm178 cc-mil/100 in²-24hr-atmat 25°C
Nitrogen Transmission 20.0 cc-mm/m²-24hr-atm50.8 cc-mil/100 in²-24hr-atmat 25°C
Viscosity 1.00e+6 - 1.00e+7 cP
@Temperature 300 - 330 °C
1.00e+6 - 1.00e+7 cP
@Temperature 572 - 626 °F
Melt viscosity
Linear Mold Shrinkage 0.030 - 0.040 cm/cm0.030 - 0.040 in/in
Melt Flow 4.0 - 8.0 g/10 min
@Load 5.00 kg,
Temperature 235 °C
4.0 - 8.0 g/10 min
@Load 11.0 lb,
Temperature 455 °F
Deformation 2.3 %2.3 %13.7 MPa load, at 25°C, 24 hrs; ASTM D621
 5.4 %5.4 %6.7 MPa load, at 100°C, 24 hrs; ASTM D621
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 7575
Tensile Strength at Break 40.0 - 50.0 MPa5800 - 7250 psiASTM D638
Elongation at Break 420 - 460 %420 - 460 %ASTM D638
Tensile Modulus 0.490 - 0.784 GPa71.1 - 114 ksiASTM D638
Flexural Modulus 0.882 - 1.372 GPa128 - 199.0 ksiASTM D790
Compressive Strength 11.0 MPa
@Temperature 25.0 °C
1600 psi
@Temperature 77.0 °F
1% deformation; ASTM D695
Izod Impact, Unnotched NBNBASTM D256
Coefficient of Friction 0.055 - 0.0780.055 - 0.078
Coefficient of Friction, Static 0.0600.060Coated-steel surface
Taber Abrasion, mg/1000 Cycles <= 127.2<= 127.29.8 N load, cs-10 wheel
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity <= 1.00e+16 ohm-cm<= 1.00e+16 ohm-cmASTM D257
Dielectric Constant  2.6
@Frequency 1000 Hz
2.6
@Frequency 1000 Hz
ASTM D150
 2.6
@Frequency 1e+6 Hz
2.6
@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength 16.0 kV/mm
@Thickness 3.20 mm
406 kV/in
@Thickness 0.126 in
Short time; ASTM D149
Dissipation Factor  0.00080
@Frequency 1000 Hz
0.00080
@Frequency 1000 Hz
ASTM D150
 0.0050
@Frequency 1e+6 Hz
0.0050
@Frequency 1e+6 Hz
ASTM D150
 
Thermal PropertiesMetricEnglishComments
CTE, linear 50.0 - 90.0 µm/m-°C
@Temperature 23.0 - 60.0 °C
27.8 - 50.0 µin/in-°F
@Temperature 73.4 - 140 °F
ASTM D696
Thermal Conductivity 0.240 W/m-K1.67 BTU-in/hr-ft²-°FASTM C177
Melting Point 260 °C500 °F
Maximum Service Temperature, Air 150 °C302 °FContinuous use
Flammability, UL94 V-0V-0
Oxygen Index 31 %31 %ASTM D2863
 
Descriptive Properties
Chemical ResistanceExcellent
Contact Angle96Angle to level
WeatherabilityExcellent

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