High-temperature solder wire is formulated with special additives in tin-lead alloys, enabling its oxidation function at temperatures above 450°C. This product is suitable for welding processes with high working temperature requirements, such as soldering transformer lead wires. Our factory offers a variety of alloy ratios for customer selection.
Chinese Name: Lead-Free Solder Bar English Name: Lead-Free Solder Bar Tin Content: Sn99.3/Cu0.7 Melting Point of Solder Bar: 227℃ Operating Temperature: 280℃-350℃ Solder Bar Per Carton: 20kg (Please leave a message to inquire about stock availability) Han Island Company produces lead-free solder bars using high-purity electrolytic tin and copper from Yunnan as raw materials.
Soldering wires are an essential component in the electronics industry for production and maintenance. There is a wide variety of soldering wires available, differing in quality and price. Common types include tin-lead alloy soldering wires, antimony alloy soldering wires, bismuth alloy soldering wires, silver alloy soldering wires, copper alloy soldering wires, and more. Soldering wires are widely used in various modern electronic assembly and welding applications. They are made by mixing electrolytic pure tin and lead with high-grade metal anti-oxidation alloys in specific proportions, then melted, refined, and decontaminated in a high-temperature melting furnace. They are then cast or formed into shape using hydraulic presses.
Electrolytic Solder Wire Introduction:
Han Island's electrolytic solder wire production uses high-purity metals, strictly controlled under the conditions of a double-metal electrolytic workshop, with vacuum deoxygenation treatment to effectively control oxidation levels and the content of new metallic and non-metallic impurities. The raw materials for the electrolytic solder wire have undergone rigorous multi-level electrolytic purification processes and special refining procedures. The fine oxide inclusions in the solder are removed, and trace antioxidant elements are added to the electrolytic solder wire. The operating temperature is below 300°C, ensuring the solder liquid surface is as bright as a mirror. This guarantees the quality of the solder products and minimizes oxidation residue. The high-antioxidant electrolytic solder wire has the following advantages:
Pure tin and copper, high-grade anti-oxidation alloy. Excellent wettability, no cold solder joints. Good anti-oxidation properties, minimal residue, cost-saving. Reduced harmful impurities, enhancing diffusion and fluidity. Stable performance, suitable for wave soldering or hand dipping soldering.
Company Introduction
Wuhan Hantao Technology Co., Ltd. is committed to the research, development, and sales of electronic materials such as solder wire, solder bar, and solder paste, as well as the recycling of waste solder. With the rapid development of the electronics information industry in the central and western regions, there is an increasing demand for high-quality solder electronic materials. To better serve customers in the central and western regions, with support from the Huangpi District and Zhuoer Holding, Wuhan Hantao Technology Co., Ltd. was established in the Panlongcheng Economic and Technological Development Zone in Huangpi District.
High-temperature solder bars refer to solder bars that can maintain non-oxidation at temperatures above the tin-lead eutectic melting point (183℃) and exceed 450℃, allowing for normal welding.
