1. Made of pure tin and copper from yunnan tin industry
2. Advanced processing with high purity
3. High quality with SGS test
Features:
1. Quick fusion, good wettability and excellent expansibility.
2. Cores will not break and splash away and they have no odor.
3. Full, bright and firm welding spots.
4. Bright and clean appearance.
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Purpose: lead solder wire (tin solder wire)in high temperature for electronics industry |
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Physical properties: |
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(1) Liquid temperature: about 227 |
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(2) Specific gravity: about 7.4 |
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Alloy composition:(tin alloy) |
|
Tin (Sn) |
Ag |
Cuprum (Cu) |
Plumbum (Pb) |
Stibium (Sb) |
Bismuth (Bi) |
Zincum (Zn) |
Ferrum (Fe) |
Aluminum (Al) |
Arsenic (As) |
Cadmium (Cd) |
|
99 |
0.5 |
0.5±0.2 |
<0.1 |
<0.02 |
<0.01 |
<0.02 |
<0.02 |
<0.02 |
<0.03 |
<0.02 |
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Physical properties |
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Spec.(colophony content) Melting point Specific gravity (g/cm2) |
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1.1% 227 7.38 |
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2.2% 227 7.34 |
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3.3% 227 7.40 |
Shenzhen Kinggui technology Co., Ltd.Is a high-technology enterprise specializing in the research, manufacture and distribution of tin ingot, solder wire, solder bar, solder paste, solder ball, flux, cleaning water, antimony trioxide, antimony ingot.With a high-quality R&D team and top brand electronic component manufacturing partners, Shenzhen Kinggui Industrial Development Co., Ltd.Is always committed to the development and innovation of security products and LCD monitors, thus our product quality is very good and stable.We have won domestic and foreign customers' trust and support.Shenzhen Kinggui technology Co., Ltd., an independent brand of our company, enjoys a good reputation in security markets, with high-end performance and first-class quality.Kinggui has won many awards, such as:We boast our 3, 000 square meters' production area, advanced high-speed SMT production lines and complete sets of production testing equipment from South Korea.The products under Kinggui brand have been tested by Inspection and Test Centers of National Ministry of Public Security Products Quality Supervision in Beijing and Shanghai.Good quality and the best after-sales service are the roots for the rapid development of Kinggui.Kinggui brand has gained wide recognition and support of peers both at home and abroad.Adhering to the brand strategy, our goal is to make Kinggui a satisfying brand and an internationally famous brand.
