MacDermid Alpha Electronics Solutions Exactalloy® solder preforms are the enabling technology that have set the surface mount industry standard for product innovation and utility. Alpha was the first to introduce solder preforms in tape and reel packaging and provided the innovation that set the industry standard for developing the world’s smallest volume solder preforms – first with the introduction of the 0402 preform and then with the 0201 preform. Alpha’s latest preform innovations include void reduction solutions, bond line control mechanisms, along with NEW high reliability and low temperature alloys.