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Daikin NEOFLON NP-21 FEP Pellets

Category Polymer , Thermoplastic , Fluoropolymer , FEP , Fluorinated Ethylene Propylene (FEP), Molded/Extruded , PFA
Manufacturer Daikin Industries
Trade Name NEOFLON
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Daikin NEOFLON NP-21 FEP Pellets.pdf
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Material Notes:
NEOFLON FEP molding materials are supplied as translucent white pellets for melt flow processes.Processing Methods: Extrusion molding, injection molding.Applications: Suited to high speed extrusion and injection molding.Information provided by Daikin Industries.
Physical Properties Metric English Comments
Specific Gravity 2.12 - 2.17 g/cc
2.12 - 2.17 g/cc
ASTM D792
Bulk Density 1.20 g/cc
0.0434 lb/in³
Water Absorption <= 0.010 %

@Thickness 8.50 mm,
Time 86400 sec
<= 0.010 %

@Thickness 0.335 in,
Time 24.0 hour
ASTM D570
Oxygen Transmission 320 cc-mm/m²-24hr-atm
812 cc-mil/100 in²-24hr-atm
at 25°C
Nitrogen Transmission 104 cc-mm/m²-24hr-atm
263 cc-mil/100 in²-24hr-atm
at 25°C
Viscosity 4.00e+6 - 4.00e+7 cP

@Temperature 380 °C
4.00e+6 - 4.00e+7 cP

@Temperature 716 °F
Melt viscosity
Linear Mold Shrinkage 0.030 - 0.060 cm/cm
0.030 - 0.060 in/in
Melt Flow 5.5 - 7.5 g/10 min

@Load 5.00 kg,
Temperature 372 °C
5.5 - 7.5 g/10 min

@Load 11.0 lb,
Temperature 702 °F
Deformation 3.0 %
3.0 %
13.7 MPa load, at 25°C, 24 hrs; ASTM D621
5.0 %
5.0 %
6.7 MPa load, at 100°C, 24 hrs; ASTM D621
Mechanical Properties Metric English Comments
Hardness, Shore D 55
55
Tensile Strength at Break 19.0 - 22.0 MPa
2760 - 3190 psi
ASTM D638
Elongation at Break 250 - 330 %
250 - 330 %
ASTM D638
Tensile Modulus 0.343 GPa
49.7 ksi
ASTM D638
Flexural Modulus 0.539 - 0.637 GPa
78.2 - 92.4 ksi
ASTM D790
Compressive Strength 5.00 - 6.00 MPa

@Temperature 25.0 °C
725 - 870 psi

@Temperature 77.0 °F
1% deformation; ASTM D695
Izod Impact, Unnotched NB
NB
ASTM D256
Coefficient of Friction 0.040 - 0.060
0.040 - 0.060
Coefficient of Friction, Static 0.050
0.050
Coated-steel surface
Taber Abrasion, mg/1000 Cycles <= 6.0
<= 6.0
Calculated using estimated density, 9.8 N load, cs-10 wheel
Thermal Properties Metric English Comments
CTE, linear 83.0 - 105 µm/m-°C

@Temperature 23.0 - 60.0 °C
46.1 - 58.3 µin/in-°F

@Temperature 73.4 - 140 °F
ASTM D696
Thermal Conductivity 0.250 W/m-K
1.74 BTU-in/hr-ft²-°F
ASTM C177
Melting Point 260 - 270 °C
500 - 518 °F
Maximum Service Temperature, Air 200 °C
392 °F
Continuous use
Flammability, UL94 V-0
V-0
Oxygen Index >= 95 %
>= 95 %
ASTM D2863
Electrical Properties Metric English Comments
Volume Resistivity <= 1.00e+18 ohm-cm
<= 1.00e+18 ohm-cm
ASTM D257
Dielectric Constant 2.1

@Frequency 1000 Hz
2.1

@Frequency 1000 Hz
ASTM D150
2.1

@Frequency 1e+6 Hz
2.1

@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength 20.0 - 24.0 kV/mm

@Thickness 3.20 mm
508 - 610 kV/in

@Thickness 0.126 in
Short time; ASTM D149
Dissipation Factor 0.000060

@Frequency 1000 Hz
0.000060

@Frequency 1000 Hz
ASTM D150
0.00050

@Frequency 1e+6 Hz
0.00050

@Frequency 1e+6 Hz
ASTM D150
Descriptive Properties Value Comments
Chemical Resistance Excellent
Contact Angle 114
Angle to level
Weatherability Excellent
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