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🔧 Seal smarter, not harder — the pro’s choice for leak-proof joints!
Rectorseal 25790 No.5 Pipe Thread Sealant is a US-made, yellow paste designed for metal and PVC threads. Its slow-drying, soft-setting formula reduces friction for tighter joints with less torque, resists water, and allows immediate pressurization. Widely recognized as an industry standard, it ensures durable, damage-free sealing and easy disassembly.









| ASIN | B0009PU9CK |
| Best Sellers Rank | #22,952 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #149 in Hardware Sealers |
| Brand | Rectorseal |
| Brand Name | Rectorseal |
| Color | Yellow |
| Compatible Material | Metal |
| Customer Reviews | 4.6 out of 5 stars 3,084 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Global Trade Identification Number | 00021449257909 |
| Included Components | Unit^Instruction Guide |
| Item Dimensions | 19 x 19 x 140 millimeters |
| Item Form | Paste |
| Item Type Name | Puttys & Compounds |
| Item Weight | 1.6 Ounces |
| Item dimensions L x W x H | 19 x 19 x 140 millimeters |
| Item weight | 1.6 Ounces |
| Manufacturer | The Rectorseal Corporation |
| Material | Plastic |
| Material Type | Plastic |
| Model | 25790 |
| Number of Items | 1 |
| Part Number | 25790 |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Stainless Steel, PVC |
| UPC | 021449257909 |
| Unit Count | 1.76 Grams |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |
M**H
Great Sealant
This stuff is awesome. For propane or water, Seals on the first try every time!
J**H
Good quality product
Works well maybe to well so just saying it may say rector seal but don’t use this on your rectum that’s not a place we need sealed on our selves use only for your plumbing and gas needs.
A**7
Works if you let it fully dry, wait an hour
Needed to wait an hour for curing time, otherwise after a few minutes it didn't create a strong enough seal on the threads to stop the slow leak. I wish they just stated this in the instructions, I had to find out searching google. They want to sell it as if it works immediately, but I don't see that being realistic based on my experience.
C**H
Great for connecting gas appliances
Used this for connecting our gas stove. Followed the directions and have had no issues. Great product.
Y**E
All I needed
I installed a bidet on my toilet, and I'm a 62-year-old grandmother. When I first installed it the tape that you wrap around the pipe thread did not seal the water. I read reviews on this sealer in this tube, and all the reviews were good. So I ordered it and I ordered a new line from the tank to the water outlet. And all I did was put the seller around the threading and I waited an hour before turning the water back on. It sealed it. I am so impressed by the sealer, that I had to explain the process of what I went through, installing of the day by myself. There are no leaks and it has been several days. I am very happy with this seller and will recommend it to everyone that I know.
Trustpilot
2 weeks ago
2 weeks ago