What is Loctite 572 suitable for?

This liquid thread sealant is designed for locking and sealing metal pipes, fittings, and coarse threads.

Can fittings still be adjusted after assembly?

Yes, due to its slow curing process, you have sufficient time to align fittings before the seal fully sets.

Up to what thread size can this product be used?

Loctite 572 is suitable for metal threaded connections up to thread size M80.

How do you disassemble fittings sealed with Loctite 572?

Due to its medium strength, connections can be easily disassembled using standard hand tools.

Is this product suitable for plastic threads?

No, Loctite 572 is designed exclusively for metal threads and is not recommended for plastics.

LOCTITE 572 thread sealant (50 ml tottle) - 142611

Name: LOCTITE 572 thread sealant (50 ml tottle) - 142611
Brand: LOCTITE
SKU: 11010072
Price: 26.95 EUR
Availability: InStock

Supplier number: LOCTITE 142611 | EAN 5010266572321

From 1 piece €26.95

From 12 pieces €25.60 - €16.17 saving

From 24 pieces €24.93 - €48.51 saving

From 36 pieces €24.25 - €97.02 saving

26.95 tax incl.

€22.27 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 02/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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How does it work?

For a purchase value of €99 to €125 excl. VAT, receive FREE LOCTITE 55 thread sealing cord 50 m (IDH 528244) worth €9.99.
For a purchase value of more than €125 excl. VAT, receive FREE LOCTITE SF 7850 hand cleaner 400 ml (IDH 2098250) worth €13.21.
The free item is automatically added to your order. No registration is required.
The promotion is valid from 01.10.2026 to 31.10.2026.
Loctite Buy & Get deals are recognisable by the promotion label on the product page. Click the label to view all available deals.

Reliable Loctite 572 thread sealing

Practical benefits

Easy alignment after assembly: The slow curing speed allows you to adjust and re-align fittings precisely after initial pipe positioning.
Resistant to shock vibration: It fills thread gaps completely so you prevent leaks and vibration loosening in heavy industrial piping.
Suitable for coarse threads: You can seal metal pipes and fittings reliably up to thread size M80 without product dripping.

In a nutshell

The right choise for

With Loctite 572 thread sealant, you reliably lock and seal metal pipes, fittings, and coarse threaded connections up to size M80. Its thixotropic liquid formula fills thread gaps completely to protect your pipework against leaks, corrosion, and loosening caused by dynamic shock and vibrations. Thanks to its slow curing speed, you have plenty of time to align and position your fittings precisely after assembly. Its medium strength ensures that sealed joints can be disassembled easily using standard hand tools whenever required. This 50 ml tube is ideal for sanitary, heating, and industrial piping applications.

Product information FAQ

€26.95

In stock - tax incl.

Key features according to our expert

ADR packing group: Not applicable
ADR class: Not applicable
Net volume: 50 ml
Principal hazard property: GHS07 Harmful or irritant
UN number: Not applicable
P-statements: P101; P102; P337 + P313; P501
H-statements: H319
Hazard class: GHS07 Harmful or irritant
Physical state: Liquid
Flash point: > 100 °C
Packaging: Tube

Product description:

Medium strength thread sealant for coarse threads on metal pipes and fittings.
Slow curing to allow adjustment after sealant application.
LOCTITE 572 is a white to off-white, medium strength, methacrylate-based thread sealant for metal pipes and fittings.
Suitable for coarse threads, it offers a breakaway torque of 7 Nm.
Slow curing attributes allow users to adjust the alignment of fittings.
Suitable for thread sizes up to M80, it is thixotropic to reduce migration after application

Precautionary statements

P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P501: Dispose of contents/container to ... (see safety data sheet).

Hazard statements

H319: Causes serious eye irritation.

All Features

Adr packing group: Not applicable
Adr class: Not applicable
Net volume: 50 ml
Principal hazard property: GHS07 Harmful or irritant
Un number: Not applicable
P-statements: P101; P102; P337 + P313; P501
H-statements: H319
Hazard class: GHS07 Harmful or irritant
Physical state: Liquid
Flash point: > 100 °C
Packaging: Tube

Brand LOCTITE
11010072
EAN 5010266572321
Supplier number LOCTITE 142611

Frequently asked questions about this product

Answered by specialists

What is Loctite 572 suitable for?: This liquid thread sealant is designed for locking and sealing metal pipes, fittings, and coarse threads.
Can fittings still be adjusted after assembly?: Yes, due to its slow curing process, you have sufficient time to align fittings before the seal fully sets.
Up to what thread size can this product be used?: Loctite 572 is suitable for metal threaded connections up to thread size M80.
How do you disassemble fittings sealed with Loctite 572?: Due to its medium strength, connections can be easily disassembled using standard hand tools.
Is this product suitable for plastic threads?: No, Loctite 572 is designed exclusively for metal threads and is not recommended for plastics.