Solder Paste Indium Corporation’s high quality solder pastes are uniquely formulated for superior performance to satisfy a variety of assembly requirements. Powders are available in hundreds of alloys and sizes from Type 3-7, including Type 5MC, Type 6SG, and Type 7SG. Solder pastes can be made from these powders using a wide variety of flux vehicles to achieve the best results for your applications. Specialized pastes are available for printing, dipping, dispensing, and pin transfer assembly.