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Arkema Group KYNAR FLEX® 2900-04 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® 2900-04 Polyvinylidene Fluoride Copolymer - Extrusion & Molding.pdf
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Material Notes:
Characteristics: Natural resin - translucent, off-white hemispheres. Flexible, flame and smoke suppressant. 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 - 1.80 g/cc
1.76 - 1.80 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 500000 - 1.20e+6 cP

@Shear Rate 100 1/s,
Temperature 232 °C
500000 - 1.20e+6 cP

@Shear Rate 100 1/s,
Temperature 450 °F
Melt Viscosity; ASTM D3835
Melt Flow 4.0 - 17.5 g/10 min

@Load 3.80 kg,
Temperature 232 °C
4.0 - 17.5 g/10 min

@Load 8.38 lb,
Temperature 450 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 65 - 70
65 - 70
ASTM D2240
Tensile Strength at Break 17.0 - 34.0 MPa
2470 - 4930 psi
ASTM D638
Tensile Strength, Yield 20.0 - 34.0 MPa
2900 - 4930 psi
ASTM D638
Elongation at Break 200 - 400 %
200 - 400 %
ASTM D638
Elongation at Yield 10 - 20 %
10 - 20 %
ASTM D638
Tensile Modulus 0.551 - 0.896 GPa
79.9 - 130 ksi
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 5.34 - 10.7 J/cm
10.0 - 20.0 ft-lb/in
ASTM D256
Izod Impact, Unnotched >= NB
>= NB
ASTM D256
Coefficient of Friction, Dynamic 0.33
0.33
vs. steel; ASTM D1894
Coefficient of Friction, Static 0.33
0.33
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 126 - 185 µm/m-°C
70.0 - 103 µin/in-°F
ASTM D696
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 140 - 145 °C
284 - 293 °F
Deflection Temperature at 0.46 MPa (66 psi) 60.0 - 75.0 °C
140 - 167 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 40.0 - 55.0 °C
104 - 131 °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
75 %
75 %
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 3.5

@Frequency 1.00e+8 Hz
3.5

@Frequency 1.00e+8 Hz
ASTM D150
10.6

@Frequency 100 Hz
10.6

@Frequency 100 Hz
ASTM D150
Dielectric Strength 51.2 - 59.1 kV/mm
1300 - 1500 kV/in
ASTM D149
Dissipation Factor 0.020 - 0.21

@Frequency 100 Hz
0.020 - 0.21

@Frequency 100 Hz
ASTM D150
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