Our Specialties Home / Solder Coatings / Our Specialties Lead Free Solders Gold-Tin Alloys: 80/20, 78/22, 75/25, 73/27 Other Solders Commonly Used in Microelectronics: SnAgSAC (SnAgCu) 387 and 305SnInAg 86.9/10/3.1SnIn 58/42SnAg 96.5/3.5 and 97.5/2.5 52/48SnAgSb, SnIn, etc. www.epa.govADHESION/BARRIER LAYERS Ti/Pt/Au, Ti/Ni/Au, Cr/Pt/Au and others RELATED MATERIALS Au, Ag, Sn, Ni, Cr and others BENEFITSLow temperature deposition on photoresist masksAlloy deposition in atomic or nanocluster form Solder bumps as small as 3 microns diameterA high rate, economical, environmentally clean processFast turnaround times/sites/production/files/2015-06/documents/jetprocess.pdf