Solder Paste QFN350 is a zero-halogen, lead-free, water-soluble solder paste formula for both nitrogen and air reflow applications. QFN350 provides a combination of consistent print performance at wide humidity levels, excellent solderability and ease of cleaning, while maintaining a zero-halogen flux formulation.
China Solder Paste JZ505 is a lead-free, no clear solder paste designed for a broad range of application. JZ-505’S broad processing window is designed to minimize transition concerns from tin/lead to lead free solder process. It can yield brick -like prints.