SiNi

F= 0.27N/m K=30kHz & F= 0.06N/m K=10kHz
Gold/Chromium reflex coating

ContAl-G

F= 0.2N/m K=13kHz
Aluminium reflex coating

Contact-G

F= 0.2N/m K=13kHz
non-coating

ContGD-G

F= 0.2N/m K=13kHz
gold reflex coating

ContGB-G

F= 0.2N/m K=13kHz
Overall gold coating