

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.
🔧 Seal it tight, keep it right — the pro’s choice for leak-proof pipes!
LOCTITE SI 5331 is a high-performance silicone thread sealant designed for 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 cures through humidity, ensuring secure, leak-proof connections ideal for industrial, agricultural, and wastewater applications.
| ASIN | B0052EGAXK |
| Best Sellers Rank | 66,534 in DIY & Tools ( See Top 100 in DIY & Tools ) 931 in Sealers 6,011 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 (262) |
| 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 | 100 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 Level | Medium |
| Water Resistance Level | Not Water Resistant |
Trustpilot
2 days ago
1 month ago