Loctite ® 561™ PST ® Pipe Sealant Stick, Thread Sealing

Loctite ® QuickStix™ 561™ PST ® Pipe Sealant. New, patented, semi-solid stick formula offers added convenience and portability. Like Loctite ® 565™ PST ®, this product has immediate low pressure sealing, eases disassembly, and will not contaminate or clog lines. The semi-solid formula also means it won’t spill or leak, making it great for overhead applications or carrying in a pocket or toolbox.

Feature
• Semi-solid stick formula offers added convenience and portability.
• Formulated for fast, reliable curing on metal, tapered pipe threads and fittings.
• Provides high pressure sealing at operating temperatures up to 150ºC.

Loctite Thread Sealant
Thread sealants prevent leakage of gases and liquids from pipe joints. All such joints are considered to be dynamic due to vibration, changing pressures or changing temperatures. Loctite anaerobic sealants cure to insoluble tough plastic thread fillers which prevent leakage regardless of the torque applied.
> Learn more about Thread sealing

Loctite® is the global technology leader and the No1 brand of threadlocking, thread sealing, gasketing and retaining products: the widest range of assembly solutions on the market.

Other products of Thread Sealing
Loctite ® 565™ PST ® Thread Sealant, Thread Sealing
Cures rapidly to provide immediate low pressure sealing, formulated specifically for metal, tapered, pipe thread fittings.
Loctite ® 567™ PST ® Thread Sealant, Thread Sealing
A high performance sealant that locks and seals metal, tapered pipe threads and fittings. Prevent galling on stainless steel, aluminum and all other metal pipe threads and fittings.
Loctite ® 55™ Pipe Sealing Cord, Thread Sealing
Faster, more versatile pipe sealant which out-dates traditional tapes and hemp/pastes combinations. Provides an instant seal and allows back-off to align fittings.
Loctite ® 577™ Thread Sealant, Thread Sealing
For the locking and sealing of metal threaded pipes and fittings. Particularly suitable for use on stainless steel without the need for surface activation.


Applications Thread Sealing and Threadlocking > Thread Sealing > For Metal & Plastic Parts
Chemistry (Meth-)Acrylates (monomeric)
Media Carrier 100 % liquid & paste
Cure Type Anaerobic
Specifications Met Canadian Food Inspection Agency (CFIA)
RoHS Compliant yes

Product Documents

Loctite ® 561™ PST ® Pipe Sealant Stick, Thread Sealing Technical Data Sheets (TDS)
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Loctite ® 561™ PST ® Pipe Sealant Stick, Thread Sealing MSDS Document
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Loctite® Thread Sealing Application Guide
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