Arkema Group KYNAR FLEX® 2800-20 Polyvinylidene Fluoride Copolymer

Physical Properties
Specific Gravity
1.76 - 1.80 g/cc
Bulk Density
0.961 g/cc
Water Absorption
0.030 - 0.050 % @Time 86400 sec
Viscosity
1.20e+6 - 2.00e+6 cP @Shear Rate 100 1/s, Temperature 232 °C
Melt Flow
1.0 - 6.0 g/10 min @Load 5.00 kg, Temperature 232 °C

Mechanical Properties
Hardness, Shore D
65 - 70
Tensile Strength at Break
17.0 - 34.0 MPa
Tensile Strength, Yield
20.0 - 34.0 MPa
Elongation at Break
200 - 400 %
Elongation at Yield
10 - 20 %
Tensile Modulus
0.551 - 0.896 GPa
Flexural Strength
20.0 - 34.0 MPa @Strain 5.00 %
Flexural Modulus
0.620 - 0.827 GPa
Compressive Strength
31.0 - 41.0 MPa
Izod Impact, Notched
5.34 - 10.7 J/cm
Izod Impact, Unnotched
>= NB
Coefficient of Friction, Dynamic
0.33
Coefficient of Friction, Static
0.33
Taber Abrasion, mg/1000 Cycles
16 - 19

Thermal Properties
CTE, linear
126 - 185 µm/m-°C
Specific Heat Capacity
1.17 - 1.51 J/g-°C
Thermal Conductivity
0.144 - 0.180 W/m-K
Melting Point
140 - 145 °C
Deflection Temperature at 0.46 MPa (66 psi)
60.0 - 75.0 °C
Deflection Temperature at 1.8 MPa (264 psi)
40.0 - 55.0 °C
Glass Transition Temp, Tg
-41.0 - -39.0 °C @Frequency 1.00 Hz
Decomposition Temperature
375 °C
Decomposition Temperature
410 °C
Flammability, UL94
V-0
Oxygen Index
42 %
Oxygen Index
75 %

Electrical Properties
Volume Resistivity
2.00e+14 ohm-cm @Temperature 20.0 °C
Dielectric Constant
3.5 @Frequency 1.00e+8 Hz
Dielectric Constant
10.6 @Frequency 100 Hz
Dielectric Strength
51.2 - 59.1 kV/mm
Dissipation Factor
0.020 - 0.21 @Frequency 100 Hz

Processing Properties
Rear Barrel Temperature
195 - 220 °C
Rear Barrel Temperature
200 - 220 °C
Middle Barrel Temperature
210 - 230 °C
Middle Barrel Temperature
210 - 240 °C
Front Barrel Temperature
210 - 240 °C
Front Barrel Temperature
220 - 250 °C
Nozzle Temperature
210 - 245 °C
Die Temperature
210 - 250 °C
Head Temperature
210 - 240 °C
Mold Temperature
50.0 - 90.0 °C

Alternative products

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Elongation at Break: 130 %
Maximum Service Temperature, Air: >= 179 °C
Oxygen Index: 42 %

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Specific Gravity: 1.76 - 1.79 g/cc
Water Absorption: 0.030 - 0.050 %
Viscosity: 2.00e+7 cP @Shear Rate 100 1/s, Temperature 232 °C
Melt Flow: 2.0 g/10 min @Load 12.5 kg, Temperature 232 °C
Ash: 0.00 - 5.0 %

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Density: 1.78 g/cc
Water Absorption: 0.030 %
Moisture Absorption at Equilibrium: 0.015 %
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Tensile Strength, Yield: 26.0 MPa

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Density: 1.77 g/cc
Water Absorption: 0.030 %
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Elongation at Break: >= 50 %

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Density: 1.47 - 1.51 g/cc
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Hardness, Shore D: 47 - 53
Tensile Strength at Break: 12.0 MPa
Elongation at Break: 180 %

LATI LARTON G/30 30% Glass Fiber Filled Polyphenylene sulfide (PPS) (discontinued **) accurate 99%

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Density: 1.55 g/cc
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Linear Mold Shrinkage, Transverse: 0.0065 cm/cm
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Elongation at Break: 260 %
Maximum Service Temperature, Air: 75.0 °C

Arkema Group KYNAR FLEX® 3120-50 Polyvinylidene Fluoride Copolymer - Extrusion & Molding accurate 99%

$ 2319/MT

Specific Gravity: 1.76 - 1.79 g/cc
Bulk Density: 0.961 g/cc
Water Absorption: 0.030 - 0.050 % @Time 86400 sec
Viscosity: 2.00e+6 - 2.60e+6 cP @Shear Rate 100 1/s, Temperature 232 °C
Melt Flow: 2.5 - 7.5 g/10 min @Load 12.5 kg, Temperature 232 °C

Arkema Group Kynar Flex® 2950 PVDF Copolymer (discontinued **) accurate 99%

$ 1518/MT

Specific Gravity: 1.78 - 1.80 g/cc
Water Absorption: 0.040 - 0.070 %
Ash: 0.00 - 5.0 %
Hardness, Shore D: 62 - 67
Tensile Strength, Ultimate: 22.8 - 27.6 MPa

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Andrey Kutuzov

University of Córdoba (Spain), email: [email protected]

Work with plastics from August, 2015

3 prices for Arkema Group KYNAR FLEX® 2800-20 Polyvinylidene Fluoride Copolymer - Extrusion & Molding

Seller from Rangoon – 2021-06-05:

Seller from Rangoon work with company: Solvay, Teknor Apex Company, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $2443 per MT

Seller from Madrid – 2021-07-12:

Seller from Madrid work with company: 3M, Solvay, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $1481 per MT

Seller from Saint Petersburg – 2021-08-13:

Seller from Saint Petersburg work with company: 3M, Solvay, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $1499 per MT