4.5 out of 5
CAIG RSF-R80-2 DeoxIT Rosin Soldering Flux Jar 56g
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Product Description
Manufacturer Part Number: RSF-R80-2
Soldering is made easier with CAIG's DeoxIT rosin soldering flux. Soldering flux from CAIG permits soldering of difficult metals, such as brass or nickel, and can be easily removed with a cloth or solvent, and features a non-spill consistency with a nonflammable formulation. 56 gram jar.
Key Features:
Overview:
CAIG RSF-R80-2 DeoxIT Rosin Soldering Flux Jar 56g
Rosin soldering flux helps solder flow more smoothly, creating a better contact and making a better solder joint. The DeoxIT brand soldering flux from CAIG permits soldering of difficult metals, such as brass or nickel, and can be easily removed with a cloth or solvent.
A non-spill consistency and nonflammable formulation makes DeoxIT rosin perfect for both mass production use and at home for hobbyists. CAIG's DeoxIT brand rosin soldering flux meets DOD-STD-2000 and the IPC-J-004 standard for type ROL0, the lowest residue corrosivity category. 56 gram jar.
Specification:
Manuals & Resources:
Soldering is made easier with CAIG's DeoxIT rosin soldering flux. Soldering flux from CAIG permits soldering of difficult metals, such as brass or nickel, and can be easily removed with a cloth or solvent, and features a non-spill consistency with a nonflammable formulation. 56 gram jar.
Key Features:
- Helps solder flow more smoothly for better solder joints
- Non-spill consistency and nonflammable formulation
- Permits soldering of difficult metals such as brass or nickel
Overview:
CAIG RSF-R80-2 DeoxIT Rosin Soldering Flux Jar 56g
Rosin soldering flux helps solder flow more smoothly, creating a better contact and making a better solder joint. The DeoxIT brand soldering flux from CAIG permits soldering of difficult metals, such as brass or nickel, and can be easily removed with a cloth or solvent.
A non-spill consistency and nonflammable formulation makes DeoxIT rosin perfect for both mass production use and at home for hobbyists. CAIG's DeoxIT brand rosin soldering flux meets DOD-STD-2000 and the IPC-J-004 standard for type ROL0, the lowest residue corrosivity category. 56 gram jar.
Specification:
Product Details | |
|---|---|
| Brand | CAIG Laboratories |
| Model | RSF-R80-2 |
| Part Number | 341-221 |
| UPC | 697429014062 |
| Unit of Measure | Each |
| Weight | 0.25 |
Manuals & Resources:
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
By Henry Leccia
Date: October 17, 2025
Lo esperado, ayuda a soldar y desoldar
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By A.M
Date: September 24, 2025
Fluxes very well. Much better than the pale acid free ones
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Johnny Khy
Date: September 09, 2025
It works perfectly
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By mrbean
Date: June 16, 2025
I've never previously used products like then when soldering wires. As a result, I've had difficulty getting the solder to stick to my targets: the solder just beads up on the tip of my soldering iron and it takes repeated attempts to get the solder to go where I want it to go. With this product, when I apply the solder wire to the tip of my iron and hold it close the the wires that I want to solder, the solder flows easily onto my targets. What a savings in effort and time. I'm sure people that use this product probably wonder why I haven't been up to speed. Be advised that this product is specific for soldering electronic things. You cannot and must not use the common flux that is used for soldering pipes.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Alvin S.
Date: March 19, 2025
Been using for years and it is one of the best I have used.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Sabrina Miller
Date: April 07, 2022
The flux works well, but the push stick for the plunger won't stay in the tube. Normally when you stop pushing down on the plunger you want to pull back a little to stop the flow...since the stick won't stay in place it tends to make a mess as the flow continues until you can get the snap on cap over the end. Since the stick won't stay in...it was a bit trick using it until I figured out how to just push some out on a scrap of plastic and then use a tooth pick to apply to the PCB.
Rating: 
[3 of 5 Stars!]
[3 of 5 Stars!]