Loctite
Loctite 577 | Pipe Thread Sealant Paste
Loctite 577 | Pipe Thread Sealant Paste
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LOCTITE® 577 is designed for the locking and sealing of metal pipes and fittings as well as other threaded assemblies. The product provides an instant, low-pressure seal for metal pipes and fittings. It will not creep, shrink or shred. It has excellent chemical and thermal resistance and offers less migration of liquid product after application.
- Excellent chemical resistance
- Instant low pressure seal
- Suitable for all metals
- Medium-strength, general purpose thread sealant for sealing metal threads
- Locks connection against vibration-induced loosening and other stresses
- Easy to apply
- Cures on active and inactive metals
- NSF P1 Reg. No. 123001
- DVGW Approval (EN 751-1): DVGW Reg. No. NG-5146CQ0312
Features and Benefits
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
Applications
Suitable for sealing of pipe fittings and coarse threaded components
Thread sealing



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Free Delivery Available!
We offer a choice of delivery options to best suit you. From budget friendly and economy delivery - to speedy and urgent processing times. All options are available at the checkout. Options only available on standard loads, Heavy and Pallet loads are fixed rate. Free delivery available to UK Mainland addresses on orders over £25.00.
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Particular on Brand?
Here at SBT - Our focus is to get your order to you as soon as possible. We garuantee that all of our products supplied are a part of our fantastic range of premium brands - However, if you feel you need a certain make, not to worry! Let us know at the checkout, or contact us for availability!
Can I Return My Order?
Absolutley! - If your items aren't what you expected, or if you have ordered the wrong size, you can return your product within 14 working days from when it was delivered. To read more on our returns policy click the button below, or contact a member of our team today in anyway you like: