Surface resistance > 1 x 103 but < 1 x 105 ohms/square (it exceeds Federal ESD Standard, FF-C-88C)
Compounded with a special metal fiber to ensure the sufficient conductivity through the life of the wheels
Non-marking
The conductive wheels must be properly installed to ensure a conductive path from the equipment leg, through the caster, axle and bearing and then through the center core and tread.