

🔧 Lock it down with Loctite 641 — the seal that means business!
Loctite 641 is a 50 ml liquid thread sealant designed to create a permanent, leak-proof bond in threaded joints. Compatible with acrylic materials, this clear, precision formula from a trusted brand ensures durable, professional-grade sealing for plumbing and industrial applications.
| ASIN | B000O01EG0 |
| Are batteries included? | No |
| Best Sellers Rank | #20,322 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Adhesive Sprays (Industrial & Scientific) |
| Brand | Loctite |
| Colour | Clear |
| Customer Reviews | 4.0 4.0 out of 5 stars (28) |
| Date First Available | 21 July 2014 |
| Global Trade Identification Number | 00079340214583 |
| Item Dimensions LxWxH | 17 x 3 x 7 Millimeters |
| Item Form | Liquid |
| Item Height | 0.28 Inches |
| Item Package Quantity | 1 |
| Item Volume | 50 Millilitres |
| Item Weight | 81.6 g |
| Item Width | 0.12 Inches |
| Item model number | 641 |
| Manufacturer | Loctite |
| Material | Acrylic |
| Model number | 641 |
| Net Quantity | 50.0 Milliliters |
| Number of Pieces | 1 |
| Package Information | Bottle |
| Product Dimensions | 1.7 x 0.3 x 0.71 cm; 81.65 g |
| Special Feature | Permanent, Leak-Proof Seal in Threaded Joints |
| Specific Uses For Product | Plumbing, Acrylic |
| UPC | 079340214583 |
| Viscosity Level | Medium |
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