Polikim EFALON® K-25 PTFE, 25% Carbon Filled price 1689 per MT

Physical Properties
Density
2.05 - 2.15 g/cc
Deformation
0.40 - 2.1 % @Temperature 23.0 °C, Time 86400 sec, Pressure 13.7 MPa
Deformation
1.8 - 2.0 % @Temperature 150 °C, Time 86400 sec, Pressure 0.981 MPa
Deformation
2.9 - 4.8 % @Temperature 23.0 °C, Time 86400 sec, Pressure 13.7 MPa
Deformation
8.0 - 9.0 % @Temperature 150 °C, Time 86400 sec, Pressure 4.90 MPa

Mechanical Properties
Hardness, Shore D
65 - 68
Tensile Strength, Ultimate
10.8 - 20.6 MPa
Elongation at Break
70 - 110 %
Compressive Strength
8.34 - 10.8 MPa
Izod Impact, Notched (ISO)
8.50 - 9.00 kJ/m²
Coefficient of Friction
0.12
Coefficient of Friction, Static
0.11
Limiting Pressure Velocity
0.00360 - 0.00376 MPa-m/sec
Limiting Pressure Velocity
0.00409 - 0.00654 MPa-m/sec
Limiting Pressure Velocity
0.00490 - 0.00736 MPa-m/sec

Thermal Properties
CTE, linear
95.0 - 100 µm/m-°C @Temperature 25.0 - 100 °C
CTE, linear
110 - 120 µm/m-°C @Temperature 25.0 - 200 °C
CTE, linear
130 - 150 µm/m-°C @Temperature 25.0 - 300 °C
Thermal Conductivity
0.628 - 0.711 W/m-K
Maximum Service Temperature, Air
270 °C
Minimum Service Temperature, Air
-260 °C

Electrical Properties
Volume Resistivity
>= 1000 ohm-cm
Surface Resistance
>= 1.00e+7 ohm

Alternative products

Polikim EFALON® K-35 PTFE, 35% Carbon Filled accurate 24%

$ 1537/MT

Density: 2.00 - 2.10 g/cc
Deformation: 0.30 - 1.8 % @Temperature 23.0 °C, Time 86400 sec, Pressure 13.7 MPa
Deformation: 1.3 - 1.5 % @Temperature 150 °C, Time 86400 sec, Pressure 0.981 MPa
Deformation: 2.3 - 4.3 % @Temperature 23.0 °C, Time 86400 sec, Pressure 13.7 MPa
Deformation: 5.0 - 6.0 % @Temperature 150 °C, Time 86400 sec, Pressure 4.90 MPa

Celanese FORTRON 1342L4 PPS, 40% Specialty accurate 37%

$ 1725/MT

Specific Gravity: 1.70 g/cc
Density: 1.69 g/cc
Water Absorption: 0.0200 % @Temperature 22.8 °C
Water Absorption at Saturation: 0.0200 %
Linear Mold Shrinkage, Flow: 0.00200 cm/cm

Lehmann & Voss LUVOCOM® 65-7311 PP-copolymer, with carbon fiber accurate 24%

$ 1501/MT

Specific Gravity: 0.980 g/cc
Water Absorption: <= 0.30 %
Linear Mold Shrinkage: 0.0030 - 0.0070 cm/cm
Tensile Stress: 55.0 MPa
Elongation at Yield: 4.0 %

PBI Performance Products Celazole® PBI U-60 Unfilled Polybenzimidazole Resin accurate 37%

$ 1448/MT

Specific Gravity: 1.30 g/cc
Water Absorption: 0.40 % @Temperature 22.8 °C, Time 86400 sec
Hardness, Rockwell E: 104
Hardness, Rockwell M: >= 125
Hardness, Shore D: 95

Honeywell MAP-Shield™ AF Generation 2 Shrinkable Barrier Film (discontinued **) accurate 99%

$ 1759/MT

Density: 1.22 g/cc
Water Vapor Transmission: 14.28 g/m²/day
Oxygen Transmission Rate: <= 0.310 cc/m²/day
Oxygen Transmission Rate: <= 0.780 cc/m²/day
Thickness: 38.1 microns

Celanese FORTRON 6450A6 PPS, 51% Specialty (Unverified Data**) accurate 37%

$ 2185/MT

Density: 1.58 g/cc
Water Absorption: 0.020 %
Tensile Strength at Break: 90.0 MPa
Elongation at Break: 1.5 %
Flexural Strength: 130 MPa

Celanese FORTRON 1342L4 PPS, 40% Specialty (Unverified Data**) accurate 49%

$ 1491/MT

Specific Gravity: 1.70 g/cc
Density: 1.69 g/cc
Water Absorption: 0.020 %
Water Absorption: 0.020 %
Thickness: 3180 microns

Lehmann & Voss LUVOCOM® 50/CF/7/GS/10/TF/5/EM/BK Polycarbonate, with carbon fiber, glass flakes and PTFE, easy flowing accurate 24%

$ 1905/MT

Specific Gravity: 1.33 g/cc
Water Absorption: <= 0.20 %
Linear Mold Shrinkage: 0.0030 - 0.0050 cm/cm
Tensile Stress: 90.0 MPa
Elongation at Yield: 3.0 %

Celanese FORTRON 6450A6 PPS, 51% Specialty accurate 24%

$ 1613/MT

Density: 1.58 g/cc
Water Absorption at Saturation: 0.0200 %
Tensile Strength at Break: 90.0 MPa
Elongation at Break: 1.50 %
Flexural Strength: 130 MPa

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Andrey Kutuzov

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

Work with plastics from August, 2015

4 prices for Polikim EFALON® K-25 PTFE, 25% Carbon Filled

Seller from Miami – 2021-06-21:

Seller from Miami work with company: Solvay, SABIC Innovative Plastics (GE Plastics), Lehmann & Voss & Co., ALIMEX GmbH

Price: $1799 per MT

Seller from Philadelphia – 2021-04-08:

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

Price: $1689 per MT

Seller from Brasília – 2021-07-23:

Seller from Brasília work with company: Solvay, RTP Company, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $1778 per MT

Seller from Alexandria – 2021-03-10:

Seller from Alexandria work with company: 3M, Solvay, RTP Company, SABIC Innovative Plastics (GE Plastics)

Price: $1751 per MT