Powerflow Flux 350g

Marsoni

M251S

$23.82

Get it in 3 business days with 1 day shipping. Friday, May 29

Powerflow Flux 350gPowerflow Flux is a soft, white paste which is easily applied to joint areas prior to soldering. It is designed specifically for the soldering of copper plumbing systems and is suitable for use with a range of metals alloys. It contains no zinc chloride. Market leading, proven product. Well established product Self cleaning Easy to apply Effective soldering flux WRAS approved product suitable for potable water applications Suitable for both lead

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This seems to work very well. I will say that it seems to be pretty important to move the wheel around as soon as you can to distribute the product within the tire. I was held up for a few minutes and the Liqui tube seemed to start to set up in one spot and made the tire out of balance so I had to work quick to get it to distribute to the other parts of the tire. It seems to have worked though and so far the tires are holding air very well. I will be interested to see if it lasts for a long time but so far so good.

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Reviewed in the United States on May 18, 2026

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Captain Al

Lowell, US

★★★★★ 5

This stuff works!

Size: 32 oz

I was sceptical but wanted to avoid replacing 2 rear tires on my zero turn mower. The tires were leaking air and had bad sidewall cracking. I found the use of the product to be easy and quick. I aired up the tires and rode around the yard a few minutes to distribute the product in the tires. It has been 4 days and both tires remain aired up. Previously both tires would already be flat within this timeframe. Excellent results for me!

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Reviewed in the United States on May 18, 2026

Verified Purchase

james Bays. Yup

Houston, US

★★★★★ 1

Doesn’t work for a car Tire seal slow leak

Size: 16 oz

Does not work for a car tire. Had a slow rim seal leak. Out 32oz in still leaks the same. Do not buy. I got the one with fibers in it. It worked just fine. This does not work. Period. $30 wasted actually I purchased two so I wasted $60 when I could’ve bought probably a new tire

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Reviewed in the United States on April 8, 2026