High-Chem Welding Wire made of MFA
Product specification
MFA is a newly developed fluorinated plastic, highly resistant and suitable for extreme mechanical and thermal loads
Lowest embrittlement at temperature load
High resistance to weathering
Very good mechanical stability from lowest temperatures up to +250 °C
Volume resistivity, dielectric constant and loss factor independently of the temperature
Outstanding thermal stability (weight loss <0.3 % at +380 °C, 50 min. in air)
Non-oxidizing
Technical specification
Material: MFA (modified fluoralkoxy)
Colour: natural
Density: 2.12 - 2.17 g/cm3
Temperature range: -70 to +240 °C
Melting point: +290 °C
Embrittlement temperature: -80 °C
Coefficient of sliding friction against steel (dry): 0.1 - 0.2
Tearing strength: 28 - 36 N/mm2 at +23 °C; 15 - 21 N/mm2 at +150 °C; 6 - 8 N/mm2 at +250 °C
Shore hardness D: 59° (DIN 53505)
Buckling strength 0.3 mm (cycles): 70,000 - 100,000
Coefficient of thermal expansion: at +23 to +150 °C (1/K) 12 - 20 x 10-5
Water absorption: <0.03 %
Oxygen index: >95 %
Flammability rating: UL 94 V-0
Dielectric constant: 2.0 at 50 Hz
Volume resistivity: >1016 Ohm x cm
Surface resistivity: >1017 Ohm/cm2
Dielectric strength: 34 - 38 kV (thickness 1 mm)
Item | Image |
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Einheit m
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Price Euro* | Buy |
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Item
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Image
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Outside Ø mm
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Einheit m
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Price Euro* |
Buy
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338195 |
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2 | 10 | a.A. | |
338196 |
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2 | 30 | a.A. | |
338197 |
|
3 | 5 | a.A. | |
338198 |
|
3 | 15 | a.A. | |
338199 |
|
3,5 | 5 | a.A. | |
338200 |
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3,5 | 15 | a.A. |