Hi All,

I know I've posted a few soldering related threads in the past, but couldn't find the answer to my questions, so I'm trying a new thread. For those of you with experience, what would you recommend as the 'best' butane (or other fueled) soldering micro torch? Ideally, I'd want one where the fuel is plentiful and easy to get. Secondly, again, while I've looked back at older threads, what would you all recommend for low temperature solder and the 'best' flux. I know that some folks prefer liquid flux, but others say that paste flux can be advantageous for holding some parts in place for soldering work.

Sorry if this is a repeat, but maybe this will be a good thread for others in addition to myself. Cost is not so much the issue (though less expensive is good, too!), but quality is the most important parameter. I know, for example, that some folks have recommended the items you can get at Micro-Mark. Not always the least expensive, but they are easy to order from and they are a reliable supplier. I'm not suggesting that people recommend getting whatever they recommend there, but if that's the 'best' place for the 'best' items, then fine.

Thanks so much for any opinions you may have!

I would go for an electric soldering iron.
Butane torch sounds a little bit "violent" for soldering thin PE. I know that butane powered soldering irons (i.e where the heat is transferred by a solid metal tip instead of a flame).

If you absolutely want to use a butane torch then any of the small handheld ones (fuelled with lighter refill gas) could be used. I use one which is similar to this one:
https://www.walmart.com/ip/BonJour-Pro-Torch-with-Fuel-Gauge/30414404?action=product_interest&action_type=title&item_id=30414404&placement_id=irs-106-t1&strategy=PWVUB&visitor_id&category=&client_guid=4b816644-97ea-472b-bb10-6756225d42e8&customer_id_enc&config_id=106&parent_item_id=29029306&parent_anchor_item_id=29029306&guid=09c368f2-5cb4-4ce6-bbed-f73e50a952aa&bucket_id=irsbucketdefault&beacon_version=1.0.1&findingMethod=p13n

It's a definite plus point if it includes an ignition button so it doesn't require a separate lighter or matches.

/ Robin

I use a Radio Shack Mini Butane Gas=Powered Iron.

First, I tin the joints with silver bearing solder using the soldering tip. Then, I assemble the parts using homemade jigs and/or tweezers and heat the tinned joints with the torch tip, allowing the solder to flow quickly. I find that using the torch tip for final assembly of small parts is easier, and neater, than trying to jam a soldering tip between the parts.

I have a micronox brazing torch which I found to be perfect for welding/brazing larger sized brass, stainless and aluminum stock and tubing. Unfortunately, its primary use lately has been as a paperweight since replacement gas cylinders are no longer available. Some silly thing about safety and hazardous materials.....