Arkema KYNAR FLEX® 3120-50 Polyvinylidene Fluoride Copolymer

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Arkema KYNAR FLEX® 3120-50 Polyvinylidene Fluoride Copolymer - Extrusion & Molding
Categories:	Polymer; Thermoplastic; Fluoropolymer; Polyvinylidene Fluoride (PVDF); Polyvinylidinefluoride (PVDF), Molded/Extruded
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 purity Applications: Chemical processing – production, storage and transfer of corrosive fluids Electronics – protective sheathing, plenum and wiring insulation Semi-conductor industry Food stuff and Healthcare industries Transportation – fuel line and pipe, thermoformed body components Information provided by Arkema Inc.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.75 - 1.77 g/cc	1.75 - 1.77 g/cc	ASTM D792
Density	1.78 g/cc	0.0643 lb/in³	ISO 1183
Water Absorption	0.030 %	0.030 %	Dry; Sim. to ISO 62
	0.030 - 0.050 %	0.030 - 0.050 %	ASTM D570
Viscosity	2.00e+6 - 2.60e+6 cP @Shear Rate 100 1/s, Temperature 230 °C	2.00e+6 - 2.60e+6 cP @Shear Rate 100 1/s, Temperature 446 °F	Melt; ASTM D3835
Melt Flow	0.50 g/10 min @Load 12.5 kg, Temperature 230 °C	0.50 g/10 min @Load 27.6 lb, Temperature 446 °F	cm³/10 min Volumetric Rate; ISO 1133
	2.5 - 7.5 g/10 min @Load 12.5 kg, Temperature 230 °C	2.5 - 7.5 g/10 min @Load 27.6 lb, Temperature 446 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	65 - 70	65 - 70	ASTM D2240
Tensile Strength at Break	34.5 - 48.3 MPa	5000 - 7010 psi	ASTM D638
Tensile Strength, Yield	27.0 MPa	3920 psi	Dry; ISO 527-1/-2
	24.1 - 34.5 MPa	3500 - 5000 psi	ASTM D638
Elongation at Break	>= 50 %	>= 50 %	Dry; ISO 527-1/-2
	300 - 500 %	300 - 500 %	ASTM D638
Elongation at Yield	10 - 20 %	10 - 20 %	ASTM D638
	15 %	15 %	Dry; ISO 527-1/-2
Tensile Modulus	0.700 GPa	102 ksi	Dry; ISO 527-1/-2
	0.689 - 1.17 GPa	99.9 - 170 ksi	ASTM D638
Flexural Strength	20.7 - 34.5 MPa @Strain 5.0 %	3000 - 5000 psi @Strain 5.0 %	ASTM D790
Flexural Modulus	0.621 - 0.827 GPa	90.1 - 120 ksi	ASTM D790
Compressive Strength	31.0 - 41.4 MPa	4500 - 6000 psi	ASTM D695
Izod Impact, Notched	NB	NB	ASTM D256
Izod Impact, Unnotched	NB	NB	ASTM D256
Charpy Impact, Notched	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	Dry; ISO 179/1eA
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	CS 17 1000g:pad; ASTM-G195-13A

Electrical Properties	Metric	English	Comments
Surface Resistivity per Square	5.30e+11 - 5.50e+11 ohm	5.30e+11 - 5.50e+11 ohm	ASTM D257
Dielectric Constant	3.2 - 10.2 @Frequency 1000 Hz	3.2 - 10.2 @Frequency 1000 Hz	ASTM D150
Dielectric Strength	1.30 - 1.50 kV/mm	33.0 - 38.1 kV/in	ASTM D149
Dissipation Factor	0.020 - 0.19 @Frequency 100000 Hz	0.020 - 0.19 @Frequency 100000 Hz	ASTM D150

Thermal Properties	Metric	English	Comments
CTE, linear	126 - 185 µm/m-°C	70.0 - 103 µin/in-°F	ASTM D696
Specific Heat Capacity	0.745 - 0.958 J/g-°C	0.178 - 0.229 BTU/lb-°F	DSC
Thermal Conductivity	0.144 - 0.180 W/m-K	0.999 - 1.25 BTU-in/hr-ft²-°F	ASTM D433
Melting Point	161 - 168 °C	322 - 334 °F	ASTM D3418
	165 °C	329 °F	10°C/min; Dry; ISO 11357-1/-3
Maximum Service Temperature, Air	150 °C	302 °F	UL RTI
Deflection Temperature at 0.46 MPa (66 psi)	54.4 - 76.7 °C	130 - 170 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	43.3 - 54.4 °C	110 - 130 °F	ASTM D648
	50.0 °C	122 °F	Dry; ISO 75-1/-2
Glass Transition Temp, Tg	-41.1 - -39.4 °C	-42.0 - -38.9 °F	ASTM D7028
	-40.0 °C	-40.0 °F	10°C/min; Dry; ISO 11357-1/-2
Decomposition Temperature	375 °C	707 °F	1% wt. loss, TGA, in air
	410 °C	770 °F	1% wt. loss, TGA, in nitrogen
UL RTI, Electrical	150 °C	302 °F	UL 746B
UL RTI, Mechanical without Impact	150 °C	302 °F	UL 746B
Flammability, UL94	V-0 @Thickness 1.00 mm	V-0 @Thickness 0.0394 in	Yellow Card Available; Dry; IEC 60695-11-10
	V-0 @Thickness 1.50 mm	V-0 @Thickness 0.0591 in	Yellow Card Available; Dry; IEC 60695-11-10
	5VA @Thickness 1.00 mm	5VA @Thickness 0.0394 in	IEC 60695-11-20
Oxygen Index	42 %	42 %	ASTM D2863
	43 %	43 %	Dry; ISO 4589-1/-2

Optical Properties	Metric	English	Comments
Refractive Index	1.41	1.41	sodium D line; ASTM D542

Processing Properties	Metric	English	Comments
Processing Temperature	225 °C	437 °F	Compression Molding; Molding Temperature; ISO 293

Descriptive Properties
Compression Molding Demolding Temperature (°C)	120		ISO 293
Compression Molding Time	3 min.		ISO 293
Form as Delivered	Pellets
Heat Stabilized	Yes
Light Stabilized	Yes
Moisture Sensitive	No
Processing Methods	Other Extrusion
	Profile Extrusion

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