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Lead-Free Silver Solder Tube

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Quoting product code: N51AW


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About this product


Product overview

• A lead-free alloy solder containing a non-corrosive flux
• Improved conductivity and flow
• Lower melting point

This solder is 4% silver, 95.5% tin and 0.5% copper. We recommend this solder for use with the iron-clad and nickel-clad bits supplied with our soldering irons. Solder is 1mm diameter. The high silver content improves the conductivity of the solder and lowers the melting point, improving the flow.

Rated 5 out of 5 by from Excellent product! I had been working as a professional electronics development engineer all my career and now I am retired, electronics is my favorite hobby! When my large roll of 60/40 lead based solder ran out, I tried several lead free solders including N50aw but was always a little disappointed with the results. I bought a small amount of this solder (N51AW) and am very pleased with the results,with good flow, nicely formed shiny joints and will now use this solder with its silver content for all my future projects. I do a lot of prototyping using Veroboard and find that with a iron temperature set at 330 Deg C most components are soldered within 2-3 secs. and I have not had any problems with overheating anything including germanium diodes, Laser diodes, and many other heat sensitive components. I just wish they made it in 0.7mm gauge
Date published: 2015-05-24
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Can you use this to solder a handle back on a trophy.

Asked by: Chukes
Unfortunately, we are unable to guarantee full compatibility for this item, as this is not the manner for which it was designed to be used.
Answered by: Dominic
Date published: 2017-10-13

Can you use this on Car electric ciruits

Asked by: Roland
Unfortunately, we are unable to guarantee full compatibility for this item.
Answered by: Dominic
Date published: 2017-10-04

Can this product be used with a Cold Heat Pro Soldering Tool? If not which solder can be used?

Asked by: HJJM
On this occasion Maplin do not stock a product that exactly meets your requirements, or indeed anything close enough to offer you as an alternative.
Answered by: Russell
Date published: 2017-08-28

can you use this solder to fuse to pieces of silver jewellery together

Asked by: Ferkenstein
Unfortunately, we are unable to guarantee full compatibility for this item, as this is not the manner for which it was designed to be used.
Answered by: Dominic
Date published: 2017-05-18

Does this solder have much mechanical strength? I'm looking for something to join two pieces of brass so as to take the weigh of a wall clock glass

Asked by: pwmehta
No, I am sorry but the item is only for electrical components
Answered by: Dominic
Date published: 2017-04-14

What is the flux made from please? And is there a safety sheet for this, I can't find anything. Thanks

Asked by: zoep
This can be found in the link below.
Answered by: Dominic
Date published: 2016-10-25

Can this Lead-Free Silver Solder - N51AW - be applied using a blow torch to seal an 8mm copper pipe?

Asked by: Takwa
Yes you could use this product for this purpose.
Answered by: DaveB
Date published: 2016-06-28

What temperature should I set my soldering iron at for this product?

Asked by: modelman
The melting point of 4%Ag, 95.5% Sn and 0.5% Cu is fixed at 217C. An iron at 200 or lower will not melt the solder. 
Answered by: David
Date published: 2017-04-04
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