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- 577 Thread Sealant 50 mL Tube
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Item #:
223188025
577 Thread Sealant 50 mL Tube
88% of respondents would recommend this to a friend
Item #:
223188025
GBP 19
Price Details
Price
GBP 19
Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )
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In stock
Imported from USA store
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Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Saturday, October 24
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Loctite 577 thread sealant is a medium-strength, general purpose thread sealant for straight/straight and taper/straight threads and fittings.
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What Stands Out
High Performance
Offers excellent sealing properties for various applications, ensuring long-lasting, leak-proof joints even under high pressure and extreme temperatures.
Easy Application
Comes in a 50 mL tube for precise dispensing. Its smooth consistency allows for quick, effortless application, making it user-friendly for professionals and DIYers alike.
Versatile Use
Ideal for sealing metal, plastic, and other materials. Suitable for plumbing, automotive, and industrial applications, providing great value and reliability across multiple use cases.
Product Details
Who Should Buy?
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Plumbing Professionals
Ideal for plumbers needing reliable sealing solutions for pipes and fittings to prevent leaks.
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HVAC Technicians
Great for HVAC technicians sealing joints, ensuring airtight connections in heating and cooling systems.
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DIY Enthusiasts
Suitable for DIYers looking for effective sealants for home repairs involving threaded connections.
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High-Pressure Systems
Not suitable for high-pressure applications where standard sealants may fail or degrade.
Product Description
577 Thread Sealant 50 mL Tube
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Customer Questions & Answers
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How to Shop 577 Thread Sealant 50 mL Tube Online From Ubuy?
Answer: It’s easy to shop 577 Thread Sealant 50 mL Tube online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is 577 Thread Sealant 50 mL Tube Available to Shop Online in UK?
Answer: Yes, at Ubuy UK this product is available for you to shop at a reasonable price. The 577 Thread Sealant 50 mL Tube is not available locally but you can trust us with our express shipping services. -
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How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Loctite Thread Sealants Editorial Review
**** Loctite 577 has established itself as a go-to thread sealant for various applications, particularly in air compressor fittings and gas connections. Many users praise its effectiveness in creating leak-proof connections, allowing peace of mind by eliminating the need for Constant monitoring after installation. Users report high satisfaction with its performance, noting that it outperforms traditional sealing solutions like Teflon tape or pipe compound, especially under challenging conditions such as vibration, moisture, and poorly cut threads. The application process is generally seen as straightforward, although a common tip is to shake the tube vigorously to ensure proper mixing, particularly if it has been sitting unused for a while. The sealing properties are complemented by its resistance to vibration, making it particularly useful for applications involving movement. However, potential users should be aware of a few minor drawbacks. Some customers noted that while it works excellently, it leaves a significant amount of residue on the threads, requiring cleaning afterward. There is also mention of a higher price point, which can be a Consideration for budget-Conscious buyers; yet, many agree that the investment is justified by the reliability it offers. Overall, Loctite 577 is well-received, particularly by those who prioritize performance and longevity in their sealants, affirming its reputation as a premium choice for professional and DIY projects alike. **
Customer Reviews & Ratings
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Pros
- Guarantees leak-proof connections.
- Easy to apply and set up.
- Excellent for securing gas fittings and air compressor threads.
- Provides vibration resistance.
- Minimal setup time.
Cons
- Higher price point compared to other thread sealants.
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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GBP 19
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Saturday, October 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Instant low pressure seal for metal pipes and fittings
- Excellent chemical and thermal resistance
- Suitable for fast application at low temperatures
- Fills the space between threaded parts and seals and locks at the same time
- General purpose, medium strength liquid thread sealant for sealing metal threads
- Suitable for all metals types
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