Seeing Red in the WPS Potting Shed

With more than 20,000 units a month transiting the WPS resin encapsulation process, Hastings-based contract electronics manufacturer, Wilson Process Systems (WPS),  is rightly considered an expert in the field of environmental protection. Eighteen variants of PCB undergo encapsulation using Black Polyurethane, Clear Polyurethane and UL-approved Grey Silicone at WPS, using approximately 30,000Kg (30 metric tonnes) of resin per year. But now the company is adding a new material. Tim Wilson, joint MD at WPS, points to the multiple solutions already available for a