High-Purity Lead-Free Tin Bismuth Indium Alloy for Precision Applications
Premium tin alloy blend (Sn-Bi-In) with superior thermal conductivity and low melting point, ideal for sensitive electronics and medical devices. Ultra-smooth surface finish achieved through advanced vacuum refining, ensuring zero oxidation and consistent performance in soldering or coating. Perfect for high-reliability uses: aerospace circuit boards, optoelectronic encapsulation, and eco-friendly jewelry casting. Factory-direct pricing with bulk discounts—strictly RoHS/REACH compliant for global export. Custom alloy ratios available (e.g., Sn42/Bi57/In1) to match specific thermal or mechanical requirements. Vacuum-sealed 1kg ingots or 25kg master alloys, shipped with full metallurgical analysis reports.