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MG Chemicals 8341-10ML No Clean Flux Paste, 10 ml Syringe
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Specifications for this item
|Number of Items||1|
|Brand Name||MG Chemicals|
|Color||10 Ml Syringe|
|EAN||7147905887220 , 7535001240535 , 7262318467682 , 0779008834107|
|Manufacturer Series Number||8341|
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From the manufacturer
Flux Liquids, Pastes & Pens
835 Rosin Flux (Liquid & Pen)
- Fast wetting
835-1L Bottle & 835-P Pen
836LFNC-1L Bottle & 836-P Pen
8351-1L & 8351-125ML Bottle
837LFWS-1L Bottle & 837-P Pen
We offer 2 types of Flux Pastes
8341-10ML No Clean Flux Paste
- Halogen free
- Excellent wetting
- Yields bright shiny solder joints
- Low residue
- Rosin/Resin free
8342-50G RA Rosin Flux Paste
- Uses Premium Grade RA Flux
- Excellent wettability
- High tack force
- Long tack time
- Zinc Chloride or Ammonium Chloride free
Liquid Flux & Flux Paste Selection Chart
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Kester 951 Soldering Flux 2oz Bottle, No Clean Lead Free
SRA #312 Soldering Flux Pen Low-Solids, No-Clean 10ml - Refillable
|Shipping||FREE Shipping||FREE Shipping||FREE Shipping||FREE Shipping||FREE Shipping||FREE Shipping|
|Sold By||Amazon.com||CML Supply||CML Supply||CML Supply||CML Supply||Amazon.com|
|Item Dimensions||0.16 x 0.47 x 0.16 in||—||4 x 2 x 2 in||6 x 2 x 2 in||4 x 2 x 2 in||5.4 x 1 x 0.3 in|
No Clean Flux Paste. Convenient syringe dispenser ideal for touch up and repair of surface mount assemblies. A unique mixture of high grade synthetic resin and thixotropic agents designed specifically for use with high temperature lead free and conventional Sn/Pb alloys. It provides the fluxing activity levels that promote fast wetting action and maximum wetting spread. Flux paste is a no clean formulation therefore the residues do not need to be removed for most applications. Excellent wettability, no clean, non-conductive, non-tacky residues, compatible with lead free and leaded solder systems, thixotropic paste and RoHS compliant. RoHS compliant.
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Wrong. This stuff evaporates before you even get started with your iron or heat gun. The little bit of flux that does stay behind is not enough to help the solder flow.
The plunger requires superhuman strength to get the thick goop through the needle and once it starts flowing you have to pull the plunger back to make sure it doesn't keep flowing. In short, this product requires two hands to use, a lot of strength and doesn't do what it's supposed to do. Useless.
Just ordered the recommended brand and learned my lesson.
alcohol, I saw a guy using this paste and figured I would try it. It's made a night and day difference.
The paste is opaque when applied and stays exactly where you put it. When heat is applied, it immediately turns clear and melts to flow exactly where you need it. It doesn't seem as smoky as the flux in most solder wire, but there are still fumes and a fume extractor is very helpful. When soldering, the solder flows much better and joints come out shiny with great tie-ins.
The only thing I don't like about this is that the syringe takes a fair amount of effort to squeeze the paste out, then requires a slight back pull to stop too much coming out.
It's also worth noting that a "no clean" flux means that the flux remaining on the board after soldering isn't going to harm the circuit if left as is, it doesn't mean that it evaporates without a trace. A good going over with 99% alcohol and an acid brush followed with dabbinh the board dry with a lint free cloth takes care of clean up.
I would suggest though to dispense from this tube into a smaller (3-5cc) syringe. This makes application easier as you can generate more pressure with less effort than in the large syringe this comes in. My preferred method is to connect the tips of the syringes with a short length (0.5") of silicone tube. Minimal air entrapment and no mess!
Overall highly recommended.
I ordered a no clean product from other vendor and (I know it reads NO CLEAN) it leaves a kind of oily looking residue even after I clean the board 3 or 4 times, not with MG Chemicals Flux, after working on a board I clean it with alcohol and the board looks with a Mate finish (no shine) and no residue.
Another plus is the paste is not that thick so you can use just the amount you want to use, others I have use are hard to push out and keep coming out after you stop pushing.
And because of this, I ended up just using a swab to apply the spillage to the smd pads. Not very effective at all.
I think I prefer Kester 186 liquid, and will just fashion my own small syringes to dispense it.
Had a crisis project, so broke off the tip, and the access was still not great, so enlarged hole. Sticking pieces of solid wire into the hole, got enough out to dab on places. Soldering 0.5 mm is tough, and the flux helped. Now, trying to "seal" what is left will be a bitch. Never have bought anything in a syringe that woud not move. Lot No.: 17 320, but no expiration date. Kind of sneeky and disappointing. I thought MG Chemicals would do a better job. I DO NOT RECOMMEND!