Atomizer rosin flux powder11/25/2023 ![]() ![]() SSF-RMA20 has the controlled activity of an RMA flux, but contains the ideal amount of solvents to reduce the clogging of the flux sprayer nozzle typical with rosin-based fluxes. ![]() Superior SSF-RMA20 is a Type RMA rosin flux formulated for selective soldering applications. SSF-WS80 is classified as an ORM0 per J-STD-004. SSF-WS80 provides the activity of a water-soluble flux, but as it is neutral, it should not corrode the stainless steel components of the equipment. Superior SSF-WS80 water-soluble flux is a neutral, alcohol-based flux ideally formulated for selective soldering applications. SSF-NC400 is classified as an ROL1 per J-STD-004. This No-Clean flux’s activity level is robust to meet the rapid activity, leaving a bright solder finish and no visible residue. Superior SSF-NC400 is an alcohol-based, No-Clean flux that contains a specialized rosin/resin blend that leaves a clear residue and is effective for both lead-free and lead-bearing solder alloys. SSF-NC50 is classified as an ORL0 per J-STD-004. SSF-NC50 leaves a clear residue and is effective for both lead-free and lead-bearing solder alloys. SSF-NC50 is also formulated to withstand the higher temperature requirements of selective soldering applications. I am now researching different ones to see which would be appropriate for my usage.Superior SSF-NC50 is a VOC-free, No-Clean flux that promotes the rapid activity necessary for selective soldering. If you work with solder regularly, I suggest a strong one. If you are working with solder, and it is sporadic, I suggest you have a small one. I have now ordered one fume extractor for up close and will be looking into another. I don't know if this is part of the exposure or just age. Now I have to wait for my sinus membrane to recover before I can get back to my project (which takes more solder than the average computer board). I did this for 3 consecutive days until I realized that it was more damaging than I thought. Thinking this is just pollen I returned the following day to my beloved project and soldered for 4 hours. I also found that my eyes were gunked up. I quickly found after 3 hours of soldering that I had a head ache and the next morning my sinuses were bothering me. When I first started working with solder at home I thought that I was just going to be working a few times here and there (Stained Glass Hobby). I worked on electronic boards years ago and did not find I had a problem but I also worked in a professional environment that filtered the room. If you don't have an extractor then stick to about 10 minutes of soldering a day and then get plenty of fresh air inside you afterwards and you should be okay. Position the extractor hose directly above the area you are soldering and make sure it is working properly before going anywhere near the area being soldered. If you are doing a lot of soldering make sure you take a lot of breaks and get some fresh air inside you as well as having a decent extractor that sucks well. Like cigarettes, the fumes can also be invisible to the naked eye, but are more damaging. I had no idea how damaging those fumes could be. I had no previous lung problems before that job, I was physically fit, 6' 5" tall, 17 stones and I was 38 years old at that time. This thread is old but I thought i'd post it in case anybody new reads it.ĭownload the safety data sheet from the internet for the solder wire you are using and read the hazards before using it. I was employed in that position for 18 months only and am now registered disabled with lung damage after being challenge tested at the Royal Brompton Hospital in London. I have occupational asthma from solder fumes containing Rosin (colophony) after my job as an RF Development technician. Trust me, it's not worth the risk and I'm talking from experience. Invest in a good extractor, not a cheap one. Other solder wires that are Rosin free cause other health problems and are rubbish to solder with. ![]() This causes asthma if you are over exposed and is irreversible. The best solder wire contains something called Rosin that helps the solder flow when hot. All solder fumes can cause occupational asthma and other health problems (leaded and lead-free) if used for long periods at a time. ![]()
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