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Arkema Group KYNAR FLEX® 3120-50 Polyvinylidene Fluoride Copolymer - Extrusion & Molding

Category Polymer , Thermoplastic , Fluoropolymer , PVDF , Polyvinylidinefluoride (PVDF), Molded/Extruded
Manufacturer Arkema
Trade Name KYNAR FLEX®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Arkema Group KYNAR FLEX® 3120-50 Polyvinylidene Fluoride Copolymer - Extrusion & Molding.pdf
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Material Notes:
Characteristics: Natural resin - translucent, off-white hemispheres. Flexible, 150°C temperature rating. High stability in harsh thermal, chemical and ultraviolet environments. High toughness and mechanical strength, low permeability, abrasion resistance; high purityApplications:Chemical processing – production, storage and transfer of corrosive fluidsElectronics – protective sheathing, plenum and wiring insulationSemi-conductor industryFood stuff and Healthcare industriesTransportation – fuel line and pipe, thermoformed body componentsInformation provided by Arkema Inc.
Physical Properties Metric English Comments
Specific Gravity 1.76 - 1.79 g/cc
1.76 - 1.79 g/cc
ASTM D792
Bulk Density 0.961 g/cc
0.0347 lb/in³
Water Absorption 0.030 - 0.050 %

@Time 86400 sec
0.030 - 0.050 %

@Time 24.0 hour
Immersion; ASTM D570
Viscosity 2.00e+6 - 2.60e+6 cP

@Shear Rate 100 1/s,
Temperature 232 °C
2.00e+6 - 2.60e+6 cP

@Shear Rate 100 1/s,
Temperature 450 °F
Melt Viscosity; ASTM D3835
Melt Flow 2.5 - 7.5 g/10 min

@Load 12.5 kg,
Temperature 232 °C
2.5 - 7.5 g/10 min

@Load 27.6 lb,
Temperature 450 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 65 - 70
65 - 70
ASTM D2240
Tensile Strength at Break 34.0 - 40.0 MPa
4930 - 5800 psi
ASTM D638
Tensile Strength 8.00 MPa

@Strain 20.0 %,
Temperature 100 °C
1160 psi

@Strain 20.0 %,
Temperature 212 °F
9.00 MPa

@Strain 20.0 %,
Temperature 70.0 °C
1310 psi

@Strain 20.0 %,
Temperature 158 °F
14.0 MPa

@Strain 20.0 %,
Temperature 50.0 °C
2030 psi

@Strain 20.0 %,
Temperature 122 °F
23.0 MPa

@Strain 20.0 %,
Temperature 23.0 °C
3340 psi

@Strain 20.0 %,
Temperature 73.4 °F
Tensile Strength, Yield 24.0 - 34.0 MPa
3480 - 4930 psi
ASTM D638
Elongation at Break 300 - 550 %
300 - 550 %
ASTM D638
Elongation at Yield 10 - 20 %
10 - 20 %
ASTM D638
Tensile Modulus 0.200 GPa

@Temperature 100 °C
29.0 ksi

@Temperature 212 °F
0.250 GPa

@Temperature 70.0 °C
36.3 ksi

@Temperature 158 °F
0.400 GPa

@Temperature 50.0 °C
58.0 ksi

@Temperature 122 °F
0.689 - 1.172 GPa

@Temperature 23.0 °C
99.9 - 170.0 ksi

@Temperature 73.4 °F
ASTM D638
Flexural Strength 20.0 - 34.0 MPa

@Strain 5.00 %
2900 - 4930 psi

@Strain 5.00 %
ASTM D790
Flexural Modulus 0.620 - 0.827 GPa
89.9 - 120 ksi
ASTM D790
Compressive Strength 31.0 - 41.0 MPa
4500 - 5950 psi
ASTM D695
Izod Impact, Notched >= NB
>= NB
ASTM D256
Izod Impact, Unnotched >= NB
>= NB
ASTM D256
Coefficient of Friction, Dynamic 0.30
0.30
vs. steel; ASTM D1894
Coefficient of Friction, Static 0.31
0.31
vs. steel; ASTM D1894
Taber Abrasion, mg/1000 Cycles 16 - 19
16 - 19
1000 g pad; CS-17
Thermal Properties Metric English Comments
CTE, linear 102 µm/m-°C

@Temperature 40.0 °C
56.7 µin/in-°F

@Temperature 104 °F
155 µm/m-°C

@Temperature 0.000 °C
86.1 µin/in-°F

@Temperature 32.0 °F
126 - 185 µm/m-°C

@Temperature 22.8 °C
70.0 - 103 µin/in-°F

@Temperature 73.0 °F
ASTM D696
230 µm/m-°C

@Temperature 70.0 °C
128 µin/in-°F

@Temperature 158 °F
247 µm/m-°C

@Temperature 85.0 °C
137 µin/in-°F

@Temperature 185 °F
Specific Heat Capacity 1.17 - 1.51 J/g-°C
0.280 - 0.360 BTU/lb-°F
DSC
Thermal Conductivity 0.144 - 0.180 W/m-K
1.00 - 1.25 BTU-in/hr-ft²-°F
ASTM D433
Melting Point 161 - 168 °C
322 - 334 °F
Deflection Temperature at 0.46 MPa (66 psi) 54.0 - 77.0 °C
129 - 171 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 43.0 - 54.0 °C
109 - 129 °F
ASTM D648
Glass Transition Temp, Tg -41.0 - -39.0 °C

@Frequency 1.00 Hz
-41.8 - -38.2 °F

@Frequency 1.00 Hz
DMA
Decomposition Temperature 375 °C
707 °F
1% wt loss / in air; TGA
410 °C
770 °F
1% wt loss / in nitrogen; TGA
Flammability, UL94 V-0
V-0
Oxygen Index 42 %
42 %
ASTM D2868
95 %
95 %
optional products; ASTM D2868
Electrical Properties Metric English Comments
Volume Resistivity 2.00e+14 ohm-cm

@Temperature 20.0 °C
2.00e+14 ohm-cm

@Temperature 68.0 °F
65% RH; ASTM D257
Dielectric Constant 3.2

@Frequency 1.00e+8 Hz
3.2

@Frequency 1.00e+8 Hz
ASTM D150
10.2

@Frequency 100 Hz
10.2

@Frequency 100 Hz
ASTM D150
Dielectric Strength 51.2 - 59.1 kV/mm
1300 - 1500 kV/in
ASTM D149
Dissipation Factor 0.020 - 0.19

@Frequency 100 Hz
0.020 - 0.19

@Frequency 100 Hz
ASTM D150
Processing Properties Metric English Comments
Rear Barrel Temperature 195 - 220 °C
383 - 428 °F
Tube Extrusion
Middle Barrel Temperature 210 - 240 °C
410 - 464 °F
Tube Extrusion
Front Barrel Temperature 210 - 240 °C
410 - 464 °F
Tube Extrusion
Die Temperature 210 - 250 °C
410 - 482 °F
Tube Extrusion
Head Temperature 210 - 240 °C
410 - 464 °F
Tube Extrusion
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