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💧 Solder smarter, not harder — the pro’s choice for flawless copper joints!
Oatey 30140 H-20 95 Water Soluble Tinning Flux is a 1.7 oz. lead-free, water-flushable paste designed for efficient soldering of copper pipes and fittings. Its medium-high viscosity ensures smooth application and exceptional bonding, while its formula prevents copper discoloration. Trusted by professionals for over a century, this flux simplifies cleanup and delivers reliable, high-quality joints every time.
| Asin | B000KKT484 |
| Best Sellers Rank | #22,464 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #35 in Soldering Flux |
| Brand Name | Oatey |
| Color | Gray |
| Compatible Material | Metal |
| Container Type | Can |
| Customer Reviews | 4.6 4.6 out of 5 stars (74) 4.6 out of 5 stars |
| Global Trade Identification Number | 00038753301402 |
| Included Components | (1) 1.7 oz. container |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Type Name | Water Soluble Tinning Flux |
| Item Weight | 2.4 ounces |
| Manufacturer | OATEY |
| Material Type | metal |
| Model | 30140 |
| Other Special Features Of The Product | special_feature |
| Part Number | 30140 |
| Specific Uses For Product | specific_uses_for_product |
| Unit Count | 1.7 Ounce |
| Upc | 038753301402 |
| Viscosity Level | Medium to High |
| Volume | 50.28 ml |
| Warranty Description | 1 Year Limited Warranty |
| Water Resistance Level | Water Resistant |
User
Tinning flux is the way to go!
I am not a pro when it comes to sweating copper pipe but this tinning flux made the job super easy. A must buy for do it your selfers!
User
Does the job!
Good stuff
User
works well just over priced.
Works well just more expensive than buying the same item locally
User
easy to work with
Always using this stuff, way better than the white one. Easy to solder
User
First DIY Water Heater
Could not afford $3800 to replace my 13 Y/O 50 gallon natural gas water heater so I told both plumbers to pack sand I’ll do it myself using You Tube. Got a new tank for $749, bought the copper fittings, torch and gas and everything else for soldering. Job came out fine, and no leaks. Tinning flux was suggested by a You Tuber.
User
The only one I can find that is both water soluble and tinning.
The only one I can find that is both water soluble and tinning. The former being important because I don't want the pipes corroding and I don't really want flux in my drinking water, and the latter being important because I'm a DIYer who sweats pipes occasionally, not a professional plumber who does it everyday-- the solder powder incorporated into the flux helps me tell when I have the right temperature because I can see it start to melt and should contribute to a leak-free joint.
User
Good
Good product Works as described. Will buy again.
User
Performs perfect
This flux works great WITH propper pre heat prep. Emery cloth or scotch brite the tubing AND the mating surface of the fitting, coat both cleaned areas semi generously, assemble and having non lead solder ready heat coupling.apply the solder to the seam on the away side of the gentle flame so as not the directly melt the solder. Apply the solder around the entire circumferance of the joint evenly. Do NOT allow water to seep into the joint or all is lost and its... start over.
User
Some what messy to apply
Great product easy to use doesn’t smoke much when you solider a joint.
User
Fecha de caducidad vencida
Llegó con fecha de caducidad vencida
Trustpilot
2 months ago
3 days ago