Solder (rod) Product description: 

 ◆ Our company produces solder bar (rod) is a high purity metal raw materials, strict implementation of ISO9001 quality management system. From raw materials, melting, mixing, testing, perfusion are used to high standards of technology, processing by vacuum deoxidation, effective control of the degree of oxidation and affect the quality of the larger metal elements (such as: gold, cadmium, aluminum, iron, etc.) and non-metallic impurities in . Produce quality and stability, the appearance of clean, bright, high purity tin antioxidant, its melting mobility, good wettability, plump, bright solder joints, very little dross, suitable for the high quality requirements of the various peaks welding and manual welding. 


 Recommended solder (bar): 

 Wave soldering tin bar 

 63/37, electrolytic solder 


 Description of the solder alloy composition 

 Tin alloy composition melting point ° C operating temperature the proportion of use 
 Sn63/Pb37 183 220-240 8.39 computers, precision instruments, instruments, television sets, microelectronics 
 Sn60/Pb40 190 230-250 8.65 
 Sn55/Pb45 203 240-260 8.75 electronic screen, calculator, general electronics, home appliances 
 Sn50/Pb50 216 255-275 8.85 
 Sn45/Pb55 the general line of 227 270-290 8.97 toys, light bulbs, handicrafts, aluminum welding, etc. 
 Sn40/Pb60 238 295-310 9.30 
 Sn35/Pb65 245 300-320 9.70 
 Hiromi brand solder (bar) has the following advantages: 
 Solder surface is uniform and smooth, purity, and high mobility. 
 Wetting and good, bright spot. 
 Oxide slag material rarely occurs, apply to the high demand species crest or manual welding procedures. 

 How to add pure tin solder tin in use due to the oxidation loss in the tin stove, so we can add the tin in the solder bath supplement, we can be pure tin slowly add the tin bath, even with the soldering mixed add the following formula: 


 The solder is the use of high purity metal, under the strict quality control conditions, and then by vacuum deoxidation, effective control of the degree of oxidation and metal, the nonmetal new quality content. Solder surface is smooth and uniform, the purity and high mobility, wettability and good, bright spot, oxidation of the slag material rarely occurs in high demand species crest or manual welding procedures. 

 Related Products: 

 Low temperature lead-free solder containing silver solder matte solder solder 
 High-temperature solder high resistance to oxidation of the solder of other special-purpose solder 

 For more information, please go to company official website: http://www.gdtin.com Tel :0755 -27,759,006