RW 118 / RW 122 / RW 70 High Strength Hot Cutting Wires

Product Range

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.

RW 118 Properties
DENSITY	8.18 g/cm³
ELECTRICAL RESISTIVITY AT 20 ^oC (microhm • cm) AT 20 ^oC (ohm. Circ. Mil/ft)	118 710
MAXIMUM OPERATING TEMPERATURE	300^oC	572^oF
MELTING POINT	1370^oC	2500^oF
COEFFICIENT OF EXPANSION	12.7 µm/m °C (20 - 100°C)

RW 122 Properties
DENSITY	8.28 g/cm³
ELECTRICAL RESISTIVITY AT 20 ^oC (microhm • cm) AT 20 ^oC (ohm. Circ. Mil/ft)	122 734
MAXIMUM OPERATING TEMPERATURE	300^oC	572^oF
MELTING POINT	1430^oC	2600^oF
COEFFICIENT OF EXPANSION	12.6 µm/m °C (20 - 100°C)

RW 70 Properties
DENSITY	8.00 g/cm³
ELECTRICAL RESISTIVITY AT 20 ^oC (microhm • cm) AT 20 ^oC (ohm. Circ. Mil/ft)	70 421
MAXIMUM OPERATING TEMPERATURE	300^oC	572^oF
MELTING POINT	1375^oC	2500^oF
COEFFICIENT OF EXPANSION	17.6 µm/m °C (20 - 100°C)

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RW 118 / RW 122 / RW 70 High Strength Hot Cutting Wires

Nickel Wire

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