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Description
Loctite 577 – 250g, GewindedichtungLOCTITE 577 Flssige Gewindedichtung fr Metall (Gelb, Mittelfest) LOCTITE 577 ist eine universelle flssige Gewindedichtung (gelbe Paste) fr metallische Rohrverbindungen. Sie ersetzt herkmmliche Dichtmittel wie Hanf, Pasten oder PTFE Band (Teflon). Das Produkt dichtet Metallgewinde sofort gegen niedrige Drcke ab und ist ideal fr den Einsatz in Hydraulik, Pneumatik sowie Gas und Wasserleitungen. Die thixotrope Paste (tropft nicht) eignet sich besonders
LOCTITE 577 – Flüssige Gewindedichtung für Metall (Gelb, Mittelfest)
LOCTITE 577 ist eine universelle flüssige Gewindedichtung (gelbe Paste) für metallische Rohrverbindungen. Sie ersetzt herkömmliche Dichtmittel wie Hanf, Pasten oder PTFE-Band (Teflon). Das Produkt dichtet Metallgewinde sofort gegen niedrige Drücke ab und ist ideal für den Einsatz in Hydraulik, Pneumatik sowie Gas- und Wasserleitungen.
Die thixotrope Paste (tropft nicht) eignet sich besonders für Überkopf-Arbeiten und grobe Gewinde bis 3 Zoll. Sie ist beständig gegen Kraftstoff, Öl und Kühlmittel und verhindert das Losdrehen durch Vibrationen. Dank DVGW-Zulassung ist LOCTITE 577 auch für Gasinstallationen zugelassen.
🔧
Hanf-Ersatz
Kein Hanf oder PTFE nötig
⚙️
Hydraulik & Gas
DVGW Zertifiziert + Hochdruck
🟡
Loctite Gelb
Mittelfest & Demontierbar
Eigenschaften & Vorteile
- Universell einsetzbar: Dichtet alle Metallgewinde (auch Edelstahl und passivierte Oberflächen).
- Ersatz für Teflonband: Kein Reißen, kein Zerfasern – dichtet sicher und sauber.
- Hydraulik-Spezialist: Beständig gegen hohen Druck und Vibrationen in hydraulischen Systemen.
- Sofort dicht: Bietet sofortige Dichtheit gegen Niederdruck nach der Montage.
- DVGW-Zulassung: Geeignet für Gas- und Wasserinstallationen.
| Produkttyp | Gewindedichtung flüssig (Anaerob) |
|---|---|
| Farbe | Gelb (Paste) |
| Viskosität | Thixotrop (Tropft nicht) |
| Losbrechmoment | 33 Nm (Mittelfest) |
| Temperatureinsatzbereich | -55 °C bis +150 °C |
| Max. Gewindegröße | Bis 3 Zoll (M80) |
| Zulassungen | DVGW (Gas), NSF P1 (Lebensmittel), WRAS |
| SKU / IDH | 2068514 |
🔧 Typische Anwendungen
- Hydraulik & Pneumatik: Abdichtung von vibrierenden Verschraubungen an Kompressoren und Pumpen.
- Gas- & Wasserinstallation: Zertifizierte Dichtung für Rohrleitungen im Handwerk.
- Industrie: Sichern von Gewinden gegen Losdrehen (ersetzt mechanische Sicherungen).
- Kfz-Werkstatt: Abdichten von Öldruckschaltern, Kraftstoffleitungen und Kühlwasserstutzen.
🧪 Anwendungshinweise
- Reinigung: Gewinde mit LOCTITE SF 7063 entfetten und trocknen.
- Aktivierung: Bei Temperaturen unter 5 °C oder passiven Metallen (Edelstahl) Aktivator LOCTITE SF 7649 verwenden.
- Auftragen: Paste ringförmig auf das Außengewinde auftragen (ersten Gewindegang freilassen).
- Montage: Rohr verschrauben und ausrichten. Niederdruckdichtheit ist sofort gegeben.
- Demontage: Mit normalem Handwerkzeug lösbar.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 912 reviews
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Product Reviews
★★★★★ 4
Strong and Great for Treats, but Heavier Than Expected
Style: Gorilla, Size: Small (Pack of 1), Style: Gorilla, Size: Small (Pack of 1)
This is a very durable and well-made chew toy with good overall quality.
The material is thick rubber and holds up well to chewing. It also works very well for holding treats, which stay in place securely.
The main drawback is the weight. My dog is about 30 pounds, and even though this is a smaller version, it is still fairly heavy. She tends to use it mainly to get the treats out and then loses interest afterward.
What I like:
Very durable material
Works great for holding treats
Good bounce and quality construction
Cute design
Things to be aware of:
Heavier than expected
Some treats may be difficult to insert
Dogs may lose interest once treats are gone
Overall:
This is a solid treat-based toy that is built well, but the weight may limit how much some dogs interact with it beyond treat use.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Extremely tough!
Style: Gorilla, Size: Large (Pack of 1)
These are seriously so much better (and cheaper) than any other supposedly "strong/durable" type toy like this. We have 70lb very strong chewers and they chew through everything. Can not have stuffies. They do eventually chew through but it seriously takes awhile. Especially in comparison to other brands. I will say it says "recommended for dogs under 35lbs" but I also work for houses where I recommended these for their dogs which were smaller and they wouldn't chew on because too tough. But they also accidentally bought the large which is what I buy my big dogs. So the large is GREAT for big dogs. If you have a dog under 35lbs I'd get the size small. Also .... says you can stuff treats. You really can't. Which my dogs don't need. They just love to chew on. I call it their bubble gum because when they FINALLY get a chunk off(which again takes awhile.... as in over a week) they will fling the pieces into the air and chew on like a piece of bubble gum lol... they love it! I don't notice a difference in breath or anything but I don't use the toothpaste either. I just bought to see if tough and they are!! And again price is clearly so much better. I hate spending $20+ on a toy they destroy in a day.
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Reviewed in the United States on December 30, 2023
★★★★★ 3
Beware if your dog likes to chew
Style: Gorilla, Size: Large (Pack of 1)
It’s super cute and my dog loved it, but it didn’t last very long. My dog started peeling off pieces of it and eating it within three hours of play.
If you have a dog that takes it easy on the toys I would recommend this one. Otherwise I recommend passing because there’s no way it’s safe for them to be swallowing these pieces.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Lasted pretty long for my aggressive chewer
Style: Gorilla, Size: Large (Pack of 1)
Right away I was excited with this product because of the smell, texture and thickness. Smells minty fresh which does help with breath smell. The texture is great, had smooth areas and rigid areas all while being soft and durable. The product is pretty thick, which I needed for my Pit-Bull. She doesn’t chew much but, when she decides to she is 110% in and dedicated to destroying that item. She chews through most things in less than a day. This product however lasted years before I started to notice damage. It is one of her favorite toys. She liked it so much I bought two, one for the house and one for the car for road trips. It’s the perfect toy to keep a chewer distracted inside a car, along side a deer antler, which also helps with dental hygiene. She gets dental hygiene compliments every trip to the Vet. We use multiple different things to help with her teeth and breathe but, I think this toy contributes the most to her healthy teeth. I call it a toy because she plays with it all the time. Definitely will keep buying long as they keep making it. This product is a must for all dogs, it’s almost perfect for my Pit-Bull
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Reviewed in the United States on February 24, 2021
★★★★★ 5
Currently surviving a SUPER CHEWER!
Style: Gorilla, Size: Small (Pack of 1), Style: Gorilla, Size: Small (Pack of 1)
Welcomed a pomeranian/terrier mix to the family recently. Although he is small he is very capable of tearing things apart! He has destroyed many, many types and brands of toys. When he grew tired of destroying those he turned to objects in my house, walls, furniture, railing etc! I've tried different brands and textures and this is one of only 2 brands he hasn't outright destroyed! He's had this toy for almost a month now and it has come out of this time almost completely unscathed! You'll notice there's a little damage to one of the hands and top of the head but hes managed to destroy toys in an hour or less, so I consider this a big win and will absolutely replace with the same product when the time comes! There's a hole, I think for treats. I haven't used that. It also has a smell, almost like baby powder. In any event, absolutely worth the price which I found to be great to begin with. My dog loves it, and me and my house are soo glad he's chewing on this! If you have a super chewer (I'd never heard of that) I strongly suggest this toy. They also have larger ones for bigger breeds!
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Reviewed in the United States on September 6, 2025