

| Product name | 1 mm Activity Rosin core solder wire flux solder | 
| Material | 40% Tin and 60% Lead | 
| Diameter | 1.0mm | 
| Melting Point | 183-238℃ | 
| Weight | 100grams/Spool | 
| Flux Content | 1.8-2.4% | 
| Shape | Solder Wire | 
| Color | Silver grey | 
| Composition | 40% Tin and 60% Lead | 
| Flux core | Activity Rosin core | 
| Working tools | Soldering irons and soldering stations | 
| Weight in piece | 100gm per plastic spool | 

| Alloy Composition (%) | Diameter | Flux Content | Weight /Roll | Melting Point(℃) | Working Point(℃) | Usage & Applications | ||
| Type | Tin-Sn | Lead-Pb | ||||||
| Sn63/Pb37 | 63% | 37% | 0.5-3.0mm | 1.8-2.4% | 12-1000g | 183 | 245-255 | LED, IT, PCB, High-class electronics, Lighting industry and Precise Instruments and other soldering | 
| Sn60/Pb40 | 60% | 40% | 183-190 | 250-260 | ||||
| Sn55/Pb45 | 55% | 45% | 0.5-3.0mm | 1.8-2.4% | 12-1000g | 183-203 | 255-270 | Normal Electrical, Mechanical, Toys field, Lighting, Lampholder and Socket | 
| Sn50/Pb50 | 50% | 50% | 183-216 | 260-275 | ||||
| Sn45/Pb55 | 45% | 55% | 183-227 | 270-300 | ||||
| Sn40/Pb60 | 40% | 60% | 0.5-3.0mm | 1.8-2.4% | 12-1000g | 183-238 | 280-310 | Battery, Cannery, Fuse, Radiators, Automobile parts and any other soldering with normal requirements | 
| Sn35/Pb65 | 35% | 65% | 183-247 | 290-330 | ||||
| Sn30/Pb70 | 30% | 70% | 183-255 | 295-335 | ||||
| Sn25/Pb75 | 25% | 75% | 183-266 | 300-350 | ||||
| Sn20/Pb80 | 20% | 80% | 183-280 | above 350 | ||||
1.Features:
a) Smokeless, Little splash, Bright and Stable spot. 
b) No corrosion, high insulation resistance and no clean. 
c) Good wettability and excellent antioxidant. 
d) Quick melting speed and good fluidity. 
2. Specification ---- 40/60 Activity Rosin core solder wire
| Item | 1 mm Activity Rosin core solder wire flux solder | ||||||||
| Flux content (%) | 1.8-2.4% | ||||||||
| Specific gravity | 9.3 | ||||||||
| Melting point | 183-238℃ | ||||||||
| Usage | Suitable for use with standard Soldering Irons and Soldering Stations | ||||||||
| Storage information and warrantee period | Store in a cool, dry, non-corrosive environment. Product warrantee period of 1 year | ||||||||
| Chemical composition of solder alloy | 
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| Metal element | Sn | Pb | 
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| Composition (%) | Balanced | 60.5 | 
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| Maximum threshold of impurities in solder alloy | 
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| Metal element | Bi | Zn | Fe | Al | As | Cd | Cu | Sb | |
| Composition (%) | 0.027 | 0.002 | 0.007 | 0.007 | 0.03 | 0.002 | 0.04 | 0.12 | |
| Notes: This product and all components are compliant with GB/T 3131-2001 | |||||||||



1 mm Activity Rosin core solder wire flux solder application:
Knitting machine, Lamp holder, Battery, Radiators, Automobile parts

Packaging Details
1. Weight in piece: 100grams/spool 
  2. Package: 80pcs/inner box, 4boxes/carton
Delivery Time
10-20days after receiving the deposit

Our Company
As a professional Solder products manufacturer, our company is located in China.  Manufacturing good quality solder wires and solder bars in competitive factory price.  
Reply the inquiry within 24 hours.
Free Sample/Freight collected -- Lead free and tin lead solders are available. Welcome OEM with your own brand and package requirements.    
Aim to Win-Win business and become friends in the near future. 
Factory information please go to "Factory View"