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๐ Lock it tight, last for life โ the ultimate metal assembly secret!
ESKONKE Retaining Compound Green 680 is a high-strength anaerobic adhesive designed for smooth, unthreaded cylindrical metal assemblies. With a tensile strength of 2800 PSI and a 24-hour full cure time, it fills gaps, prevents loosening, corrosion, and wear, and evenly distributes mechanical stress. Compatible with all metals, it seals out oxygen to extend equipment lifespan, making it the go-to solution for professional-grade metal component locking and sealing.








| ASIN | B09VHBLWKY |
| Best Sellers Rank | #812 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Retaining Compounds |
| Brand | ESKONKE |
| Brand Name | ESKONKE |
| Color | Green |
| Compatible Material | Metal |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 2,325 Reviews |
| Full Cure Time | 24 Hours |
| Included Components | Bottle |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 68 Grams |
| Manufacturer | ESKONKE |
| Material | Polyethylene glycol 200 dimethacrylate(MPL) 60~65% / Polyethylene glycol monooleate 25~30% |
| Material Type | Polyethylene glycol 200 dimethacrylate(MPL) 60~65% / Polyethylene glycol monooleate 25~30% |
| Model | 680 |
| Other Special Features of the Product | green retaining 680, loc tite green 680, retaining compound 680, sleeve lock tight 680, sleeve retainer 680 |
| Part Number | RC21-S004R |
| Special Feature | green retaining 680, loc tite green 680, retaining compound 680, sleeve lock tight 680, sleeve retainer 680 Special Feature green retaining 680, loc tite green 680, retaining compound 680, sleeve lock tight 680, sleeve retainer 680 See more |
| Specific Uses For Product | Evenly distribute loads and stresses, Fill gaps between components, Isolate oxygen and prolong product life, Lock components to prevent loosening, Prevent component abrasion & corrosion Specific Uses For Product Evenly distribute loads and stresses, Fill gaps between components, Isolate oxygen and prolong product life, Lock components to prevent loosening, Prevent component abrasion & corrosion See more |
| Tensile Strength | 2800 Pounds Per Square Inch |
| UPC | 736561512620 |
| Unit Count | 1.69 Fluid Ounces |
| Volume | 50 Milliliters |
| Water Resistance Level | Water Resistant |
J**C
Great product and an excellent value
Great product that is indistinguishable from the brand name stuff. You get a huge quantity by comparison for a much better price. Used it for screws on red dot optic mounts and nothing has worked loose after being used in service.
P**K
Thread Locker Purple 222 - Works Great!
Bought the 222 purple for use on a knife I use frequently with a screw that kept backing itself out. So far it's worked perfectly. The thread locker is pretty thick so it's easy to apply even to tiny screws like in a knife. Zero complaints, great value compared to the other name brand.
R**G
great item
work great fast dryine time and very easy to use
C**R
Good stuff
Accept no substitutes! This stuff works. Use it on my auto repairs and have never had a bolt vibrate loose
W**.
Good product!
You have to watch were you use this very strong.
L**H
Great stuff... as good as Loctite for 1/10 the price!
This works exactly like and exactly as well as the 10x expensive Loctite brand. I'm VERY pleased. I fixed a high load idler shaft on a commercial mower with it, gluing in the two bearings, in a bore they could be slid in and out of by hand. There was NO mechanical locking method. The arm has now withstood many hours of mowing with no movement of the bearings in their sleeve.
G**H
Maybe not for Space-X use, but works for me fine.
I always have a bottle of 243 and 680 on hand and use them all the time on all sorts of stuff that needs attention. Yes, the bottle is supposed to be "half full" , the air space is to prevent it from hardening in the bottle. It is sold by weight, not volume and hardens in the absence of oxygen. The application nozzle is opened by pulling up on the white ring at the base, and useful for preventing accidental spills. Not much fun finding the tipped over bottle somewhere with half the liquid hardened underneath it IFYKYK.... Slightly more viscous than the name brand which I think is nice, so I get a better chance of installing the fastener in difficult locations without it dripping off. Works the same, looks the same, smells the same, and hardens the same, at a fraction of the cost.
A**R
Mix and apply
Good stuff mix it with a little titebond wood glue for driving screws, bolts, etc, works really good
Trustpilot
2 weeks ago
2 weeks ago