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247-LOWTEMP-15 No Clean Lead Free Low Temperature Solder Paste 15 Grams

4.5 4.5 out of 5 stars 1,046 ratings

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Purchase options and add-ons

  • Low Melting Point Solder Paste
  • T4 new industry standard
  • Contains Silver for less brittle joint
  • 137C 278F Melting Point (Eutectic)
  • Two dispensing tips 16g and 20g
See more product details

Customer ratings by feature

Easy to dispense
4.3 4.3
Easy to use
4.2 4.2
Value for money
4.0 4.0

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$9.99
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Sold by 247 Solder and ships from Amazon Fulfillment.
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247 Solder 247-LOWTEMP-15 No Clean Lead Free Low Temperature Solder Paste 15 Grams
247 Solder 247-LOWTEMP-15 No Clean Lead Free Low Temperature Solder Paste 15 Grams
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Price$9.99$13.99$12.99$9.49$12.99$9.99
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Easy to dispense
4.3
4.6
4.3
4.6
4.6
Easy to use
4.2
4.6
4.1
4.6
4.6
Value for money
4.0
4.5
4.4
4.5
4.5
Sold By
247 Solder
XING WEI
ZHUOBAO
Chip Quik
XING WEI
XING WEI

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247 Solder 247-LOWTEMP-15 No Clean Lead Free Low Temperature Solder Paste 15 Grams


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Customer reviews

4.5 out of 5 stars
4.5 out of 5
1,046 global ratings

Customers say

Customers like the performance, quality and ease of use of the solder paste. For example, they mention it works well, it's easy to apply and it makes the project a breeze. That said, some complain about the strength. Opinions are mixed on melting, flow, value, and cleanliness.

AI-generated from the text of customer reviews

107 customers mention89 positive18 negative

Customers like the performance of the paste. They say it works well in their projects, it flows well, and behaves as expected. Some say that it works best right out of the fridge, and that it's amazing. It's also great for surface mount and all small circuits, and is excellent for prototype development. The dispenser isn't bad, and it reflows extremely well at low temperature.

"...It's easy to apply, it flows well, and behaves as expected...." Read more

"...a good quality soldering station (Hakko fx-888d) and the solder paste worked beautifully. The task was much easier than expected...." Read more

"Grest product, but for small parts dispensing can be tricky...." Read more

"Excellent for prototype development. The low temp makes rework less stressful to my fineline traces...." Read more

33 customers mention28 positive5 negative

Customers like the quality of the solder paste. They say it's a great product, easy to push out of the syringe, and reliable. Some say it does the trick very well and is good for general electronic assembly and repair.

"...The paste comes out of the syringe fine, but be careful to only apply a tiny bit of pressure otherwise a lot will come out and you will waste it...." Read more

"Good solder paste for general electronic assembly and repair, although I wouldn't recommend it for applications which will see significant heat at..." Read more

"...This stuff is legit. My application is for soldering brass at low temp not electronics...." Read more

"Used to solder surface mount components. The paste applies easily through a stencil and reflows well with a low temperature profile...." Read more

26 customers mention24 positive2 negative

Customers find the solder paste easy to work with. They say it's much easier than traditional solder and holds better than glue. They also mention that it makes the project a breeze, and that it'll apply very small amounts in only the right places. Customers also like the usability for board repair. However, some customers have reported issues with the freshness date.

"...is not as gooey as other brands which made it easier to apply a very small amounts in only the right places...." Read more

"...I get better at this, I will be ordering more as it's much easier than traditional solder and holds better than glue...." Read more

"...Working with this paste was a pleasant experience. It's easy to apply, it flows well, and behaves as expected...." Read more

"...This stuff has completely changed my game! Hustle just got easier!! ...." Read more

25 customers mention15 positive10 negative

Customers are mixed about the melting of the solder paste. Some mention that it melts at the advertised temperature and makes secure connections, while others say that the low melting point limits its use in high-temp applications and that it's impossible to cleanly melt.

"...The lower temperature reduces the stress on your parts, and gives you a little more work time before the solder hardens...." Read more

"...really hot inside during extended transmit cycles, due to its low melting point...." Read more

"...It holds smds in place well and the low melting point is very convenient...." Read more

"Excellent for prototype development. The low temp makes rework less stressful to my fineline traces...." Read more

11 customers mention6 positive5 negative

Customers are mixed about the flow of the solder. Some mention that it flows quite well, while others say that it tends not to flow well through small dispensers.

"...It's easy to apply, it flows well, and behaves as expected...." Read more

"...It did not flow as readily as leaded solder, but perhaps that's just the nature of this type of solder...." Read more

"...But even then I don't get solder joints as it flows quite well!Joints are shiny and beautiful!..." Read more

"...for at least 4-6 hours (8-12 is better) before using it, as it tends not to flow well through really small dispenser tips unless it's truly at room..." Read more

11 customers mention6 positive5 negative

Customers are mixed about the value of the tools. Some mention it's fast, cheap, and reliable, while others say it'll waste their money.

"...This product saved me time and money. Even though I needed only a fraction of the product, it's still worth the money spent...." Read more

"Cheap" Read more

"I don't do a lot of surface mount stuff so this was a good value for the one thing I needed it for and hope that it works as well for future use." Read more

"...I damaged the board and good, expensive IC's with this crap, not to mention hours for manual component placement. Stay away!" Read more

10 customers mention6 positive4 negative

Customers have mixed opinions about the cleanliness of the solder. Some mention that it cleans up great, with very little residue left behind, while others say that it leaves a smudgy mess.

"...Since it's no clean, there was very little residue left behind. I highly recommend this brand." Read more

"Worked but left a lot of goo behind. Think I'd try a higher temp paste next." Read more

"...the temperature and surface tension of my solder glob so it was easy to clean up using just a low temperature setting on a variable soldering iron...." Read more

"...does not do anything after being melted into place... it remains a smudgy mess that does not become a solder-like solid ever...." Read more

12 customers mention0 positive12 negative

Customers are dissatisfied with the strength of the adhesive. They mention that it does not become a solder-like solid, is very brittle, and powdery. Some say that it would not harden at all. Overall, customers are not happy with the quality and performance of this product.

"...a new one a few weeks ago and when I reflow with it, it doesn't appear to break down completely, so it leaves all my ICs bridged...." Read more

"...the elements in the front of the syringe, but it had the same peculiar consistency...." Read more

"Purchased this a while back, now when I went to use it, it was hard in the tube" Read more

"...melted into place... it remains a smudgy mess that does not become a solder-like solid ever...." Read more

Great paste for solder stencils
5 Stars
Great paste for solder stencils
Used to solder surface mount components. The paste applies easily through a stencil and reflows well with a low temperature profile. The board was very clean after reflow with none of the little "sputter balls" I have experienced with other paste. With solder paste, a little goes a long way. There is enough in this syringe tube to do more than 50 of the boards shown in the attachment, to give you an idea of the volume.
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3.0 out of 5 stars Bad batch?
Reviewed in the United States on August 18, 2021
I've used this solder paste before for reflowing PCBs, and don't seem to recall any particular problems with it. But I just got a new one a few weeks ago and when I reflow with it, it doesn't appear to break down completely, so it leaves all my ICs bridged. This happened from the first day I received it. Maybe a bad batch?? The expiration date is nearly a year from now.

In the photo, the 3 pairs of pads in the area marked 1 were done with this paste. The pads marked 2 were done with a different paste from a different seller. As you can see this solder (area 1) just splattered, spread out and made a mess of defects even spreading over the lettering once put in the reflow oven. The paste at the bottom properly formed up with minimal defects. Again, hopefully this was just a bad batch, but it cost me about $50 in bad boards and ICs that I can't reuse.
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6 people found this helpful
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Reviewed in the United States on March 26, 2023
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Top reviews from other countries

Amazon Customer
5.0 out of 5 stars Quick and clean bond.
Reviewed in Canada on November 14, 2020