Loctite 577 50ml Thread Sealant 1-PART Medium Strength General Purpose Metal Pipe Fitting

Description

Loctite 577 is a thread sealant for sealing and securing threaded metal pipes and fittings. It is used on metal threaded joints to fill the clearance between mating parts, helping to prevent leakage while retaining the connection in general pipe and fitting assembly and maintenance work.

Features

  • Seals and locks threaded metal fittings in one application
  • Suitable for general threaded sealing work on metal joints
  • For straight-to-straight threaded connections
  • For straight-to-taper threaded connections
  • Fills the space between mating threads
  • Performs on passive metals without an activator
  • Can be used on contaminated surfaces
  • Easy to apply

Specifications

  • Capacity: 50 ml
  • Type: 1-part thread sealant
  • Strength: Medium
  • Base chemistry: Methacrylate
  • Consistency: Thixotropic
  • Viscosity: High
  • Maximum gap fill: 0.25 mm
  • Operating temperature range: -55°C to 150°C
  • Pressure resistance after full cure: more than 200 bar

Loctite 577 50ml Thread Sealant 1-PART Medium Strength General Purpose Metal Pipe Fitting

Product form

Loctite 577 is a thread sealant for sealing and securing threaded metal pipes and fittings. It is used on metal... Read more

2 in stock 1-2 business days

£56.12 Incl. VAT

    • Guaranteed secure & safe checkout.

      shop pay

    SKU: LOC-577-50
    Barcode: 0120000120758

    • Free shipping on all orders above £75
    • No hassle returns within 30 days

    Description

    Loctite 577 is a thread sealant for sealing and securing threaded metal pipes and fittings. It is used on metal threaded joints to fill the clearance between mating parts, helping to prevent leakage while retaining the connection in general pipe and fitting assembly and maintenance work.

    Features

    • Seals and locks threaded metal fittings in one application
    • Suitable for general threaded sealing work on metal joints
    • For straight-to-straight threaded connections
    • For straight-to-taper threaded connections
    • Fills the space between mating threads
    • Performs on passive metals without an activator
    • Can be used on contaminated surfaces
    • Easy to apply

    Specifications

    • Capacity: 50 ml
    • Type: 1-part thread sealant
    • Strength: Medium
    • Base chemistry: Methacrylate
    • Consistency: Thixotropic
    • Viscosity: High
    • Maximum gap fill: 0.25 mm
    • Operating temperature range: -55°C to 150°C
    • Pressure resistance after full cure: more than 200 bar

    Shipping & Delivery

    How long will my item take to arrive?

    Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

    Where do you ship to?

    We currently only ship orders within the UK.

    How can I track my order?

    Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

    Can I collect my order?

    Unfortunately we do not offer order collections from our fulfilment centre.

    WHY NOT CHECK OUT

    Recently viewed products

      © 2026 Radhouse, Powered by Shopify

        • American Express
        • Apple Pay
        • Diners Club
        • Discover
        • Google Pay
        • Maestro
        • Mastercard
        • PayPal
        • Shop Pay
        • Union Pay
        • Visa