High Quality Ultra Flexible Soft Silicone Rubber Copper Wire!Super Low Impedance,Highly Efficient! | High strand count copper core,18 AWG silicone stranded wire has 150 strands 0.08 mm tinned copper wire,the copper strands are tinned,protecting them from corrosion and making it easier to solder. | They are constructed with premium silicone rubber insulation.High temperature resistance 200 degree C,Low temperature resistance,in extreme cold -60 degree C.Rated Voltage: 600 volts.Outside diameter 2.3 mm,tolerance +/- 0.1 mm. | 18 gauge silicone wire spool: 2 colors,red and black,each color 50 ft,total 100 feet.[NOTE:The red and black wires are separate wires,wound around the same spool.] | BNTECHGO silicone wire are widely used for model planes,model cars,model ships,lamps,household appliances,electric heating appliances,meters,instruments,motor and digital fields.