＊LDI-1000F series ink are alkaline developable laser direct imaging solder mask for 350nm laser
    exposure machine with the following feature

    ：Excellent e-less Ni/Au resistance
   ：Improved adhesion to copper
    ：Halogen free
L/S=50um
L/S=50um

SRO diameter=120um

Patterning accuracy:
Keeps 10um clearance