These hot cutting wires have high strength at elevated temperatures and are used for cutting foam polystyrene (EPS) and or heat sealing woven polypropylene bags.
To achieve the best cut, adjust the temperature and cutting speed. The material type and it's density will influence the cutting speed.
| Approximate Chemical Composition | |
| Ni | 45% |
| Cu | 55% |
| Properties | ||
| DENSITY | 8.89 g/cm3 | |
| ELECTRICAL RESISTIVITY AT 20 oC (microhm • cm) AT 20 oC (ohm. Circ. Mil/ft) |
49 295 |
|
| MAXIMUM OPERATING TEMPERATURE | 400 oC | 750 oF |
| MELTING POINT | 1270 oC | 2320 oF |
| COEFFICIENT OF EXPANSION | 14.7 µm/m °C (20 - 100°C) |
|
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