281 Low-Temp Fusible AlloyItem #: 11-281-10
281 Fusible Alloy, also known as "CerroTru", is a low-temperature, lead-free metal alloy containing 42% Tin and 58% Bismuth that melts at just 281F. CerroTru alloy has only slight expansion during solidification, and is commonly used for making foundry mold patterns or proofing die cavities. 281 Fusible comes in 0.8-1.2 lb mini ingots and is sold by the LB. Please contact us indicating how many lbs of tin bismuth solder you would like to buy and we will weigh your order at time of shipment, charging you only for the actual net weight, billed to the 10th of a lb. This lead-free tin and bismuth alloy is in stock in our CA warehouse.