Hi Dear friends,

 

I have one question on the flux types. If inorganic flux such as INM1 is used in HASL process to build PCB but organic ones +IBM- RE/RO/OR used in PCB assembly, is there any conflict or potential failure? 

And I review J-STD-001, there is little requirement on inorganic flux, could you give me some explanation on it?

 

Appreciate your help to let me understand it.

 

Best wishes,

Nora Li +Z05aBVp3-
Sr. SQE / Honeywell Aerospace
Tel: 86 755 25181226 ext.837
Cell phone:+-86 13802702403