What is Loctite 572 used for?

It is designed for locking and sealing metal pipes and threaded fittings up to M80.

Is this thread sealant suitable for plastic fittings?

No, this anaerobic sealant only cures in the absence of air between active metal surfaces.

Why does Loctite 572 feature a slow cure speed?

The slow curing time allows you to adjust the alignment of fittings after assembly.

Can the sealed joint be disassembled later?

Yes, its medium strength allows for straightforward disassembly using standard hand tools.

What volume does this tottle contain?

This bottle contains 250 ml of liquid thread sealant.

LOCTITE 572 thread sealant (250 ml tottle) - 142612

Name: LOCTITE 572 thread sealant (250 ml tottle) - 142612
Brand: LOCTITE
SKU: 11010073
Price: 110.95 EUR
Availability: InStock

Supplier number: LOCTITE 142612 | EAN 5010266572406

Recommended Retail Price €140.37

110.95 tax incl.

€91.69 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Ordered before 20:00 - delivered as of 05/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

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 sealing with Loctite 572

Practical benefits

Easy post assembly adjustment: Slow curing properties allow you to accurately align metal pipes and fittings after installation.
Ideal for coarse threads: You achieve a dependable seal on coarse metal pipe joints up to M80.
Clean and controlled application: The thixotropic paste resists migration after application, ensuring you work neatly without unwanted dripping.

In a nutshell

The right choise for

With Loctite 572, you reliably seal and lock coarse metal pipes and threaded fittings up to M80. This medium-strength thread sealant prevents liquid and gas leaks while protecting assemblies against loosening caused by shock and vibration. Thanks to its slow curing rate, you have plenty of time to accurately align valves and fittings after assembly. Its thixotropic formulation resists migration, ensuring a clean and drip-free application without mess. When maintenance is required, the joint can easily be disassembled using standard hand tools. This 250 ml bottle provides dependable performance for demanding plumbing and industrial pipework.

Product information FAQ

€110.95

In stock - tax incl.

Key features according to our expert

Net volume: 250 ml
ADR packing group: Not applicable
ADR class: Not applicable
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 application0

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

Net volume: 250 ml
Adr packing group: Not applicable
Adr class: Not applicable
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
11010073
EAN 5010266572406
Supplier number LOCTITE 142612

Frequently asked questions about this product

Answered by specialists

What is Loctite 572 used for?: It is designed for locking and sealing metal pipes and threaded fittings up to M80.
Is this thread sealant suitable for plastic fittings?: No, this anaerobic sealant only cures in the absence of air between active metal surfaces.
Why does Loctite 572 feature a slow cure speed?: The slow curing time allows you to adjust the alignment of fittings after assembly.
Can the sealed joint be disassembled later?: Yes, its medium strength allows for straightforward disassembly using standard hand tools.
What volume does this tottle contain?: This bottle contains 250 ml of liquid thread sealant.