RW 122

High Strength Hot Cutting Wires.

The hot cutting wire RW 122 has high strength at elevated temperatures and is used for cutting polystyrene (EPS) and woven polypropylene bags.

To achieve the best cut, adjust the temperature and cutting speed.

Available in all profile options

RW 122 density, electrical resistivity at 20°C, operating temperature, melting point and coefficient of expansion is indicated in the table below:

Density	Electrical Resistivity at 20°C	Maximum Operating Temperature	Melting Point	Coefficient of Expansion
8.28 g/cm³	122 microhm • cm	300 °C	1430 °C	12.6 µm/m °C (20 – 100 °C)
0.299 lb/in²	734 ohm. Circ. mil/ft	572 °F	2600 °F	7 x 10^-6 in/in °F (70 – 212 °F)