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🔒 Lock in leak-free confidence with LOCTITE SI 5331!
LOCTITE SI 5331 is a high-performance silicone thread sealant designed for sealing hot and cold water-carrying plastic and metal pipes. It forms a permanently elastic, vibration-resistant seal that withstands temperatures from -50°C to 150°C. Certified safe for drinking water systems, this one-component, paste-like sealant cures through ambient humidity, ensuring secure, leak-proof connections in industrial, agricultural, and residential plumbing applications.
| ASIN | B0052EGAXK |
| Best Sellers Rank | 84,111 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,111 in Sealers 7,778 in Nails, Screws & Fasteners |
| Brand | Loctite |
| Colour | White |
| Compatible Material | Metal |
| Container Type | Tube |
| Country Of Origin | Italy |
| Customer Reviews | 4.4 4.4 out of 5 stars (252) |
| Full Cure Time | 96 Hours |
| Included Components | 1x LOCTITE SI 5331 |
| Item Form | Paste |
| Item Package Quantity | 1 |
| Item Type Name | LOCTITE SI 5331 |
| Item Volume | 1200 Millilitres |
| Item Weight | 100 g |
| Manufacturer | Loctite |
| Manufacturer Part Number | 2061031 |
| Material | Metal,Plastic,Silicone |
| Model Number | 5331 |
| Number of Pieces | 12 |
| Other Special Features of the Product | Strong |
| Specific Uses For Product | Craft |
| Tensile Strength | 175 Pounds Per Square Inch |
| Viscosity | mittel |
| Viscosity Level | Medium |
| Water Resistance Level | Not Water Resistant |
A**N
The best leak prevention on swimming pool fittings
Having tried using Loctite 55 on a swimming pool MPV and having the valve still leak at the threaded joints, I opted to try out this liquid sealant. I put the liquid on both the make and female joints and easily screwed them in by hand. I waited 24hr before I turned on the pump & when I did, there were no leaks from any of the joints. I’ve bought another tube as backup, I’ll be using this stuff instead of PTFE Tape and silicone from now on.
O**K
Good result
Used on the thread of a plastic end of steel tap in kitchen. Spread over threads of both male and female threads. Allowed to cure for 24hrs and so far plastic end of tap is remaining in place whereas previously it would fall off with water force.
G**Y
Great product thank you loctite
For sealing threaded joints between metal and plastic pipe fittings. There is nothing better and it's WRAS approved for when dealing with potable water. Simple perfect.
T**G
Inaccurate description - YOU ONLY RECEIVE 1 TUBE NOT 12
Do NOT ORDER if you think you are getting 12 x 100ml as advertised. You will only receive ONE tube NOT 12
A**E
Five Stars
Just the job
M**.
False description.
Description is 12x100ml. Only 1x100ml delivered.
D**N
Livraison et produit parfait
C**N
Only received 2 tubes! Make this right and ill order more and update this rating.
M**O
Ottimo e semplice da usare
P**E
Leverancier heeft in de omschrijving 12x100ml staan, echter ze sturen er maar één op. Prijs is daarom te hoog, als je met de leverancier in discussie gaat over deze omschrijving geven ze de opmerkingen "je hebt er maar één besteld*, bij andere leveranciers betaal je maar €22 voor één tube. Hier dus niet kopen!
L**G
Super Produkt.
Trustpilot
1 week ago
1 week ago