Switches & Crossings Pad FC584
FC584 was developed during a research programme with British Rail Research and Development Division to meet the conditions encountered on (todays) high speed main line passenger/freight services as well as less exacting conditions on slower speed track.
Physical Properties
| Test | Method | Conditions | Data | Units |
| Hardness | ISO 48 | 60 ± 5 | 0IRHD | |
|---|---|---|---|---|
| Density | ISO 2781 | 1.05 ± 0.05 | g/cm3 | |
| Tensile Strength | ISO 37 | >5.0 | MPa | |
| Elongation at Break | ISO 37 | >280 | % | |
| Abrasion Resistance | Taber | 3000 cycles, 1000g | <2.0 | g loss |
| Abrasion Resistance | Taber | 3000 cycles, 1000g | <0.6 | mm loss |
| Electrical Resistance | BS 903pt. C2 | 500v dc | >3.0 x 105 | Ω |
| Static Stiffness | 176 x 140 x 10mm | 20 - 80 kN at 1200 kN/min | 190 | kN/mm |
| Static Stiffness | 176 x 140 x 7.5mm | 20 - 80 kN at 1200 kN/min | 290 | kN/mm |
| Static Stiffness | 176 x 140 x 5mm | 20 - 80 kN at 1200 kN/min | 480 | kN/mm |
| Impact Attenuation | prEN 13146-3 | 10mm Thickness | Type A 35 | % |
| Impact Attenuation | prEN 13146-3 | 7.5mm Thickness | Type B 21 | % |
Other S & C Pads
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