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无铅锡线 > Sn-3.0Ag-0.5Cu无铅锡丝
Sn-3.0Ag-0.5Cu无铅锡丝
- Sn-3.0Ag-0.5Cu
- 无铅锡丝
- 产品说明：
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Our products: many specifications, variety, high quality, low price, short delivery time. The product is made of high-purity oxidation-resistant alloy pure tin. The standard for lead-free solder is national standard gb4074.26-83 enameled wire test method solder test. The low lead is controlled at 50-70ppm; The introduction of German direct reading spectrometer for the implementation of the whole process quality control, under strict process conditions and product monitoring production, and add special pharmaceutical ingredients, anti-oxidation time up to 72h good effect, fully ensure its good quality. Product appearance bright, easy tin, high performance, high cost performance. In line with the European Union RoHS standard environmental lead-free tin line, by the third party authority testing agency (SGS) testing certification, can provide customers with SGS test report. The company's products sell well all over the country, in the Yangtze River Delta, Pearl River Delta and other developed areas of electronic products enjoy a high reputation. Easy welding metal will bring you quality assurance and price advantage, hope to create a win-win situation
We will sincerely serve you and bring you good customer experience. We will make great efforts to prove that your choice is not wrong. Choosing us will greatly reduce the cost of your enterprise, so as to obtain more performance and profits and create brilliance together!
The sn99.95 lead-free pure tin wire mainly contains 99.95% tin and 0.05% other trace elements. The environmental protection pure tin ingot with 99.95% composition is used as the raw material, and it does not contain any chemical flux. No welding smoke will be produced when soldering iron. Solid core solder wire is mostly used in Arts and crafts industry as packaging, or used in fire welding industry. Solid tin wires can be welded only in the state of fire welding, and in other states, rosin or flux can be used to weld products, and various specifications of solid tin wires can be produced in a standardized way. Process executive standard: GB / t728-2010 character: silver white metal, light yellow surface, soft quality, good ductility. The melting point is 232C, the density is 7.298g/cm3, and it is non-toxic. It is used for high temperature welding of LED chip and chip. It has good welding strength, high temperature reliability and high thermal conductivity. Main uses: used in the production of tinplate, tin based bearing alloy, tin lead solder, tin chemical products, etc., widely used in food packaging, electronic industry, glass manufacturing industry
Performance characteristics of solid core tin wire:
1. No smoke and corrosion of soldering iron during welding.
2. Solid core structure of tin wire, no void in the middle of the core.
3. The wire core does not contain flux, so it is difficult to weld the soldering iron, so it is mostly used in handicrafts.
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