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Arlon® 1555
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 Arlon® 1555 is a lubricated and carbon-filled version of Arlon 1000. Compounding of these ingredients have resulted in a high HDT, improved tensile and flexural properties at elevated temperatures, and a reduced coefficient of thermal expansion. Tribological properties have also improved, as demonstrated by the reduced coefficient of friction and improved wear properties. Arlon 1555 is most often used in a non-lubricated or marginally-lubricated bearing applications or wear surfaces.
Availability:
Arlon 1555 is available in basic shapes, custom molding and fabricated components.
| LITERATURE | TYPICAL PROPERTIES |
Note: Properties are anisotropic and are measured in the axial flow direction
of molded test specimens.
| High-Temperature Properties | | Temperature °F | Flex. Strength (psi) D790 | Flex. Strain (%) D790 | Flex. Modulus (psi) D790 | Shear Strength (psi) D732 | | 75 | 28,000 | 2.8 | 1,380,000 | 11,200 | | 150 | 27,260 | 3.1 | | 9,900 | | 200 | 26,600 | 3.0 | 1,250,000 | 8,900 | | 250 | 20,390 | 2.5 | 1,220,000 | 8,100 | | 300 | 18,390 | 3.4 | 950,000 | 7,300 | | 350 | | | 390,000 | 5,500 | | 400 | | | 330,000 | 4,500 | | 450 | | | 270,000 | 3,800 | | 500 | | | 250,000 | 3,400 |
| Arlon 1555 Bearing Properties | | PV Limit @ 100 fpm, 68°F | 5.15 x 105 | | Dynamic Friction (µ) | 0.11 | | PV Limit @ 100 fpm, 390°F | 3.6 x 105 | | Dynamic Friction (µ) | 0.12 | | PV Limit @ 600 fpm, 68°F | 3.75 x 105 | | Dynamic Friction (µ) | 0.17 | | PV Limit @ 600 fpm, 390°F | 2.95 x 105 | | Dynamic Friction (µ) | 0.14 |
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