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🔩 Seal it like a pro — no leaks, no limits!
Rectorseal 8 Oz No. 5 Pipe Thread Sealant is a silicone-based, compact sealant trusted by professionals for its exceptional leak resistance up to 435 PSI. Ideal for carbon steel fittings, it offers durable, reliable sealing in a convenient size, making it a must-have for any serious DIYer or tradesperson.
| ASIN | B000H5MW0O |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 932,820 in DIY & Tools ( See Top 100 in DIY & Tools ) 7,161 in Sealers |
| Customer Reviews | 4.7 4.7 out of 5 stars (185) |
| Date First Available | 7 Aug. 2012 |
| Item Package Quantity | 1 |
| Item Weight | 272 g |
| Item model number | 25551 |
| Manufacturer | Rectorseal |
| Material | Silicone |
| Part number | 25551 |
| Product Dimensions | 6.35 x 6.35 x 8.89 cm; 272.16 g |
| Style | Compact |
K**K
Had to mix it a bit before use but I found it worked perfectly for my needs and no leaks at 435 PSI (3000 KPaG) for a 10-minute hold.
Y**I
We use this product for carbon steel fittings and use it a lot.
S**.
Easy to use and perfect seal. Good price and received quickly.
T**D
Tried a 3/4" brass connection without this and there was a slow leak. Then used the tape + goop and it hasn't leaked since.
M**V
I don't know what I am doing wrong with teflon tape, but half my connections always leak no matter how much teflon tape I apply or how tight I tighten it. This stuff feels like magic, all connections are sealed, no leaks! (so far) So don't waste your time with teflon tape and just get this stuff, it's great!