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TIN LEAD SOLDER WIRE CYNEL 60/40 flux SW32 0.25mm 250g

TIN LEAD SOLDER WIRE CYNEL 60/40 flux SW32 0.25mm 250g
Product Code: 0.25x250
Availability: In Stock
Price: £27.50
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FLUX SW32



1. Description of flux

Flux SW 32 based on natural colophony without activators, according to DIN 8511 or 1.1.1. PN EN 29454. 

It is applied to electronics and electrical industry for basic soldering. 

The residues needn't washing away.

 

 

GENERAL CHARACTERISTICS

S-Sn60Pb40 solder manufactured in the first melt of tin and lead according to PN EN 29453:2000 standard in continuous casting process in air-free environment; afterwards extruded, in order to eliminate oxide occurrence.

 

Chemical characteristics Value
Content of tin: 59.5% to 60.5%
Content of lead: rest of it
Tin and lead of first smelting purity: 99.90%
maximum impurities:  
Cu
Ag
CD
Sb
Bi
Fe
Zn
Al
As
other
0.05%
0.01%
0.002%
0.05%
0.05%
0.02%
0.001%
0.001%
0.03%
0.08%

 

 

Physical characteristics Value
Melting point 183 º C to 190 º C
Density 8.65gr/sm 3
Diameter 0.25 mm ± 0,025 мм
Channels flux 3
Recommended operating temperature

300 º C to 420 º C

 

 

ANNEX

Solder S-Sn60Pb40 diameter 0.25 mm is used mainly in electronics soldering of components with a thickness of 0.7 mm or conclusions in the sites below 1.5 mm 2

Basic coverage must be: tin, tin-lead, cadmium, zinc or silver.

 

 

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