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| 63/37 No Clean Wire |
No-Clean
cored wires was developed to eliminate the use of solvents for post-solder
cleaning of circuit board assemblies in electronic industry. The No-Clean flux
used in the wire core is completely halide-free. It provides excellent
solderabilty and high reliability. The flux residues requires no-cleaning due
to physio-chemical characteristics of the core flux.
Available in 16,
18, 20, 22 SWG (Wire
Diameter/Thickness)
Made to
Order in 24 SWG and 26 SWG
Melting
Temp.
SOLIDUS:
183*c
LIQUIDUS:
183*c
Usage:
2.
Application which require Premium QUALITY shine in Solder
joints.
3. For
PCB Soldering and Product adhering EU Standards.
4. Shrink
pack Reels for best appeal and Protection of the product from oxidation.
5. Available
in Different Flux Core Ratios. (1.2 % to 2.4%)
6. Less
Smoke and subtle smell than any other brand.
Specs:
1. High
Solder Flow, Non-Corrosive, Non-Conductive
2.
Works @ Fast Soldering. Helps to achieve high Efficiency.
3. Less
smoke compared to other brands.
4.
Resin Activated Wire Solder.
Application:
For
Electronic GRADE Application Use Only.
- One
should bear that Flow is always less compared to Rosin Cored Wire.
- Flux
does not required to be cleaned (exceptions are there)
More
Details:
Recommended
Iron Wattage.
10 Watt
for 22 SWG
25 watt
for 20 SWG
35 Watt
for 18 SWG
65 Watt
for 16 SWG
About
No-Clean Flux Wire:
Soldering
requires flux to removes oxides and to promote
wetting. Rosin (made from tree sap) is one flux material that has
long been popular, and comes in various strengths- RMA (Rosin Mildly Activated)
or RA (Rosin Activated).
We
ensure that you can leave the flux on the board under fairly benign conditions
and experience bears that out (it only becomes active = corrosive) at elevated
temperatures, however most manufacturers will clean the board for cosmetic
reasons and to allow inspection. Cleaning often involves the use of petroleum
solvents (PCB Cleaning Solvents)- for example by vapor degreasing or just
scrubbing.
No
clean fluxes allegedly don't need to be cleaned and can be left on the
board, however many of have had problems with no-clean processes having
relatively conductive residue. The residue is ironically extremely hard to
remove, much more difficult than the two above-mentioned processes, more like
'can't clean'. Think twice about this kind of flux if you're thinking of
sensitive analog boards that have high impedance. Even circuits you may not
think of as being analog such as RTCC chips with an external crystal may be affected.
Safest
for sensitive boards is rosin flux followed by a thorough cleaning
process(using PCB Cleaning Solvents).
No
clean flux often has enough "low" resistance that it might influence
sensitive circuits, so in case you can withstand with a few hundreds of megohms
resistance between anything, leave it on. If that is too low, clean it up.
Also Visit our other Solder Wire/Sticks range:
Best Regards,
B.I.C Solder Team
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