Overview
Scrap indium wire consists of discarded or residual indium-containing wires, primarily sourced from electronics manufacturing waste, sputtering targets, and display industry byproducts. As a critical rare metal, indium's recycling from scrap wire has gained importance due to supply chain vulnerabilities and environmental considerations. The material typically contains 90-99% pure indium, often alloyed with other metals like tin or silver depending on its original application. Recycling scrap indium wire helps conserve this scarce resource, as primary indium production is limited to zinc mining byproducts.
Physical and Chemical Properties
Scrap indium wire retains the fundamental properties of pure indium: exceptional malleability (can be bent by hand), low melting point, and bright silvery luster when freshly cut. However, scrap wire often shows surface oxidation, appearing dull gray due to prolonged air exposure. Chemically, indium reacts slowly with oxygen at room temperature and dissolves readily in mineral acids. The wire form factor provides high surface area, making proper storage crucial to minimize oxidation losses. Unlike pure indium, scrap wire may contain varying levels of impurities from solder residues or manufacturing processes.
Main Applications
The primary use for scrap indium wire is as feedstock for indium recycling facilities, where it's refined back to high-purity (99.97%+) metal. Recycled indium finds application in ITO (indium tin oxide) production for touchscreens and LCD displays, representing over 70% of global indium consumption. Secondary uses include alloy production for low-temperature solders (particularly in electronics assembly) and thermal interface materials. Some manufacturers directly reprocess clean scrap wire into sputtering targets for thin-film deposition processes, bypassing full refining when purity permits.
Safety and Storage
While indium itself has low toxicity, scrap wire requires careful handling due to potential surface contamination from previous industrial use. Always use nitrile gloves when handling to prevent skin contact with oxidized material, which may cause minor irritation. Store in sealed plastic bags or containers with desiccants to minimize oxidation. For large quantities, consider inert gas storage. Proper labeling is essential - clearly mark containers as metal scrap to prevent accidental disposal. Never mix with halogen-containing materials as this may generate corrosive compounds.
B2B Procurement Guide
When sourcing scrap indium wire, prioritize suppliers who provide material certification including origin, approximate purity, and contamination analysis. Typical procurement volumes range from 1kg to several hundred kilograms for industrial buyers. Key evaluation criteria include visual oxidation levels (affects refining yield), diameter consistency (indicates source quality), and packaging integrity. Market prices fluctuate with indium spot prices - currently between $300-$600/kg depending on purity and lot size. Consider long-term contracts with recycling specialists for stable supply chains.
Related Manufacturers
- 主营：靶材废、清靶灰、铟丝珠、锡膏废、铟上门、镍回收、硅管废、山铟废、铟金属、回收ito、废金属、铟废料、钼靶材、废铜板、废锡线、钽靶材、铟合金、废铟箔、ito颗粒、收购镍、粗铟回收、铟渣回收、钛管回收、铟粉铟渣、铟粉铟渣采购
- 主营：稀有金属回收、镍靶材回收、铟回收、ito靶材回收、ito靶粉回收、粗铟回收、精铟回收、铟锭回收、铟丝回收
- 主营：收购废旧电子垃圾、镀金回收、fpc板回收
- 主营：氧化铋、高纯碲块、金属铟锭、铟线、液态金属、金属铟、金属锗、二氧化碲、真空镀膜、铋粉、碲化铋棒材、低熔点合金、碲粒、铟粒、铋珠铋粒、镓铟锡合金、锗粉、铟丝、铟片铟箔、三氧化二铋、碲化铋、铋靶材、铟珠铟粒、低熔点焊料、铋锭
- 主营：锡渣回收、锡回收、锡条回收
- 主营：钨合金、钼合金、高温合金、铟线、高比重合金、钨镍铁、钨镍铜、TC4钛合金、ta2纯钛棒、AZ31镁合金、镁合金az91d、镍钛合金、银钨合金、钨铜合金、司太立、钴铬钼、金属镓、镓铟锡合金、镍基合金、TZM钼合金、巴氏合金、稀有金属、可伐合金、铝中间合金、低熔点合金、钨铼丝
- 主营：超声波喷涂机、超声波燃料电池喷涂、超声波涂层设备、超声波换能器、超声波振子、超声波制粉、超声波锡雾化、超声波切割刀、超声波裁刀、超声波蛋糕刀、超声波面包切割刀、超声波手持切割刀、超声波塑料切割刀、超声波焊接、超声波涂铟机、超声波分散机、超声波萃取、超声波阻抗分析仪
- 主营：焊锡线、焊锡丝、铅锡条、焊锡条、音响焊接、焊接锡线、芯无铅低温、芯无铅高温、环保低温锡条
- 主营：超声波喷涂、超声波水处理、超声波涂铟、超声波搪锡、超声波切割、超声波焊接
- 主营：钨加工件、钼加工件、钽加工件、铌加工件、铜镶钨电极加工件、钨铱流口、钽管、钽棒、钽板、铌管、真空炉配、镧钨电极、铈钨电极、专业焊接铜电极、电阻焊电极、钨铜合金加工件、铱管、铪金属
- 主营：铌钛靶、铝硅靶、纽扣锭、镍钼靶、合金靶、定制金、钛硅靶、镍铁锰、镍铬靶、铁合金、铜镍靶、镍铁靶、镓合金、镁合金、钴靶材、合金板、铜合金、母合金、钛镍棒、铝钴铬、合金锭、铝合金、铁镓靶、合金棒、硅靶材
- 主营：喷涂镍粉、导电镍粉、金属硅粉、金属铬粉、金属钨粉、金属锰粉、球形铁粉、球形镍粉、稀有硒粉
- 主营：无水乙醇、乙酸乙酯、磷酸、甲醇、乙二醇、二氯甲烷、异丙醇、二甲苯、各种化学试剂、化工原料
- 主营：废锡灰、锡焊条、锡箔纸、锡箔灰、锡制品、今日锡、公司四、无铅锡、焊锡线、锡合金、焊锡丝、焊锡一、焊锡条、灰锡丝、氯化锡、锡废品、涂锡带、0307锡渣、锡膏回收、锡制茶漏、业收购锡、锡业焊锡、兴鸿泰锡、特级焊锡、收购锡渣
- 主营：钨钼加工件、钽铌加工件、铜镶钨电极、铪金属制品、铱金属制品、铍金属制品、电极加工件、稀有金属制品、合金加工件、贵金属加工件
- 主营：海绵镍专业回收、回收银焊条镀金水、回收镀金废料、废旧铑粉回收、废旧线路板回收、回收金盐、电路板边角料回收、回收变频器、氮化铝电路板批量回收、显微镜回收服务、醋酸铑回收、镉锭回收服务、镍锡珠收购服务、二氧化钉回收、铂铑丝回收、专业上门镀金回收、专业金渣金盐回收、专业回收电阻、收购铂铑丝、铑粉回收、钛镀铱网回收、回收钯碳活化钯液、长期回收 铱炭灰、回收AMCC芯片、回收金渣 镀金水
- 主营：合金锤头、双金属复合锤头、反击破板锤、合金螺旋、搅拌刀、锰钢筛网、砖机口、切坯钢丝、砖机护板、电磁除铁器、芯杆芯架、气膜离合片、脱硫池防腐工程、喷淋系统、砖机配件