LOCTITE 55™ is a general purpose, threaded pipe and fitting sealant that is wound from the dispens...LOCTITE 55™ is a general purpose, threaded pipe and fitting sealant that is wound from the dispensing package onto the threads of the pipe. It is supplied in containers, which serve for both storage and dispensing purposes. Recommended for sealing metal and plastic tapered pipe threads and fittings 4" NPT (National Pipe Thread) for use in industrial applications in aqueous and non-aqueous fluids. Particularly suitable in threaded assembly applications that require immediate use and may undergo small readjustments before use. This product is typically used in applications up to 149 °C.
LOCTITE 55 Pipe Sealing Cord provides a reliable and quick solution for sealing metal and plastic pipes and fittings. It delivers an immediate, full-pressure seal without requiring curing time, making it perfect for efficient installations. Certified for both gas and potable water, it meets strict safety standards for peace of mind. Features and Benefits Non-curing, immediate full-pressure seal General purpose pipe and fitting sealant WRAS listed for potable water 160m dispenser for extended use Polyamide material for durability Standards DVGW/KTW approved for gas and water Certified to NSF/ANSI, Standard 61 EN 751-2 Class ARp and DIN 30660
Loctite 55 Pipe Thread Sealant, Non Curing Thread Sealant For Plumbing Pipes And Fittings, Reliable Fast Action Pipe Sealant For Metal And Plastic, 160MFree delivery in 1–3 days£21.63Visit shop →
55 Pipe Thread Sealant, Non Curing Thread Sealant For Plumbing Pipes And Fittings, Reliable Fast Action Pipe Sealant For Metal And Plastic, 160M 4058093058688Free delivery in 1–3 days£21.63Visit shop →
This guide is for professionals and DIY enthusiasts needing a reliable pipe sealant for metal and plastic threaded pipes and fittings. The Loctite 55 provides an immediate, full-pressure seal, saving time and ensuring leak-free connections. However, note that it's designed for specific applications, so always check compatibility with the fluid and temperature requirements.
All features
Colour
White
Model Part Number
55
Brand
Loctite
Extended Product Information
FAQs
What is Loctite 55 used for?
Loctite 55 is used for sealing threaded pipes and fittings made from metal and plastic. It is suitable for use with both aqueous and non-aqueous fluids and offers an immediate seal.
Is Loctite 55 suitable for potable water?
Yes, Loctite 55 is WRAS listed and certified to NSF/ANSI Standard 61, making it suitable for use with potable water.
What temperature range is Loctite 55 designed for?
Loctite 55 is typically used in applications up to 149 °C.
How do I apply Loctite 55?
Wind the sealant cord onto the male threads of the pipe or fitting, ensuring it covers the threads evenly.
Can Loctite 55 be used on gas lines?
Yes, Loctite 55 is approved by DVGW/KTW for gas applications.
How long does it take for Loctite 55 to seal?
Loctite 55 provides an immediate, full-pressure seal, with no curing time required.
What standards does Loctite 55 meet?
It meets standards including DVGW/KTW, NSF/ANSI Standard 61, EN 751-2 Class ARp, and DIN 30660.
Troubleshooting
Leakage after application
Ensure threads are clean and that the sealant is applied correctly, covering the threads completely. Re-tighten the fitting to the recommended torque. If the leak persists, disassemble, reapply sealant, and reassemble.
Difficulty in tightening the fitting
Make sure the correct amount of sealant is applied. Avoid over-tightening as it may damage the fitting. Ensure that threads are compatible.
Sealant cord breaks during application
Ensure the cord is not too old. Apply the cord slowly and steadily.
Pros and Cons
Pros
Provides an immediate seal, saving time on installations.
Suitable for a wide range of applications including gas and potable water.
Easy to apply with the dispensing package.
Offers a durable and reliable seal.
Complies with multiple industry standards for safety and quality.
Cons
Not suitable for all types of fluids or high-temperature applications beyond 149°C.
Requires proper thread preparation for optimal sealing.
May require readjustments before full use, which can affect the seal.
Setup, Compatibility & Care
Setup
Clean the pipe threads to remove any debris or old sealant.
Wind the Loctite 55 sealant cord onto the male threads, ensuring it fills the threads evenly.
Assemble the fitting, tightening it to the manufacturer's recommended torque.
Compatibility
Compatible with metal and plastic pipes and fittings.
Suitable for use with aqueous and non-aqueous fluids.
Check the fluid and temperature compatibility before use.
Care
Store the product in a cool, dry place.
Avoid direct sunlight.
Ensure the dispenser is properly closed after each use to prevent contamination.