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Material Name: AR-08
Material Form:
Material Grade: EDM Grade
Material Class: Fine
Shore Hardness: 65
| AVERAGE GRAIN SIZE: | .00047 in | .00120 cm | 12.00 µ |
| APPARENT DENSITY: | 1.80 g/cm³ | 1.04 oz/in³ | 112.4 lbs/ft³ |
| ELECTRICAL RESISTIVITY: | .00049 Ω-inch | 488 µΩ-inch | 1,240 µΩ-cm |
| THERMAL CONDUCTIVITY: | 60 btu·ft/hr·ft²·ºF | 89.3 kcal/hr·m·ºC | 103.8 W/m·ºK |
| FLEXURAL STRENGTH: | 7,500 lbs/in² | 51.7 MPA (N/mm²) | 527 kg/cm² |
| COMPRESSIVE STRENGTH: | 16,500 lbs/in² | 113.8 MPA (N/mm²) | 1,160 kg/cm² |
| TENSILE STRENGTH: | 4,250 lbs/in² | 29.3 MPA (N/mm²) | 299 kg/cm² |
| MAX BLOCK SIZE: | 12 x 24 x 72 in | 31 x 62 x 183 cm | 308 x 620 x 1830 mm |
RECOMMENDED APPLICATIONS
- Roughing Electrodes
- Molds & Dies
