The LF-4300 features a 12-hour stencil life and 24-hour abandonment time so PC board assemblers can change shifts or experience downtime without jeopardizing production yields. Amtech lead-free solder products have a lead content of <200 ppm guaranteed, which is in full compliance with the RoHS Directive. According to Leigh Gesick, Amtech’s Vice President of Operations, “LF-4300 solder paste was developed as a result of Amtech’s willingness to apply creative thinking to solve a customer’s problem. In this case, the customer required a lead-free solder paste for a small batch system that was water washable without saponification. This led to experiments with synthetic materials, which resulted in the discovery of a unique flux chemistry that is exceptionally versatile and compatible with all board finishes.”
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