Loctite 577 Gasket Sealant Paste for Thread Sealing. 50 ml Bottle, -55 → +150 °C

  • RS Stock No. 514-571
  • Mfr. Part No. Loctite 577
  • Manufacturer Loctite
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): IE
Product Details

Threaded Pipe Sealant 577

For medium strength applications
Suitable for sealing of pipe fittings and coarse threaded components
When fully cured the sealant can withstand pressures in excess of 200 bar
It is suitable for mild steel, cast iron, stainless steel and galvanised pipes

Loctite Sealant PasTE For Thread Sealing

The Loctite yellow 50ml gasket sealant paste is a general-purpose thread sealant for straight/straight and straight/taper threads and fittings. It fills the space between threaded parts and seals and locks at the same time. This paste is composed of methacrylate and has an excellent chemical and thermal resistance. It is designed for the locking and sealing of metal pipes and fittings as well as other threaded assemblies. This product provides an instant, low-pressure seal for metal pipes and fittings. It will not creep, shrink or shred. The product offers less migration of liquid product after application.

Features and Benefits

• When fully cured, the sealant can withstand pressure more than 200bar
• Chemical ingredient present is methacrylate
• Medium strength
• Chemical ingredient present is methacrylate
• Higher-strength on contaminated surfaces
• High viscosity, thixotropic
• Improved thermal performance
• Offers gap performance to 0.25 mm
• Operating temperature ranges between -55°C and 150°C
• high-performance on passive metals without an activator
• Easy to apply •Semi-flexible, medium-strength anaerobic flange gasket
• For active and inactive rigid metal flanges
• Cures through minor surface contamination
• Gel-type consistency
• Seals instantly against low pressure
• Reduces inventory costs – no need for large inventory of cut gaskets
• Resists high pressure when fully cured
• No compression set or misaligned gaskets
• Easy to automate
• Reduces process costs – eliminates manual assembly of conventional gaskets

Applications

• For medium strength applications
• Suitable for sealing of pipe fittings and coarse threaded components
• Thread sealing

Certifications

• ANSI/ESD S20.20:2014
• BS EN 61340-5-1:2007
• DVGW approved

Specifications
Attribute Value
Application Thread Sealing
Colour Yellow
Strength Medium
Minimum Operating Temperature -55°C
Maximum Operating Temperature +150°C
Package Size 50 ml
Product Form Paste
Trade Name Loctite 577
Chemical Ingredients Methacrylate
Package Type Bottle
Anaerobic Yes
Special Features Anaerobic
Operating Temperature Range -55 → +150 °C
10 : Next working day (AU stock)
1767 : 5 working days (Global stock)
Price (ex. GST) Each
$ 82.90
(exc. GST)
$ 91.19
(inc. GST)
units
Per unit
1 - 4
$82.90
5 - 9
$80.42
10 +
$78.71
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