What is Loctite 510 used for?

You use this anaerobic flange sealant to seal rigid, machined metal flanges on components such as gearboxes and engine casings.

What is the operating temperature range?

This sealant is temperature resistant for operating conditions from -55 °C up to 200 °C.

What is the maximum gap fill capacity?

It fills gaps and surface irregularities up to a maximum of 0.25 mm.

What is the package quantity?

This tube contains a net volume of 50 ml of liquid sealant.

LOCTITE 510 surface sealant (50 ml bottle) - 142608

Name: LOCTITE 510 surface sealant (50 ml bottle) - 142608
Brand: LOCTITE
SKU: 11010065
Price: 32.2 EUR
Availability: InStock

Supplier number: LOCTITE 142608 | EAN 5010266510347

32.20 tax incl.

€26.61 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 07/11/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

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Reliable Loctite 510 flange sealant

Practical benefits

High operating temperature resistance: You reliably seal rigid machined flanges under harsh conditions ranging from -55 °C to 200 °C.
Fast anaerobic curing seal: The formula cures in the absence of air between metals, providing immediate low-pressure resistance.
Fills small surface gaps: You compensate for scratches and surface imperfections with gap filling capability up to 0.25 mm.

In a nutshell

The right choise for

With Loctite 510, you reliably seal rigid metal flanges under demanding conditions. This liquid flange sealant cures anaerobically in the absence of air between close-fitting mating surfaces, providing an immediate low-pressure seal. It effortlessly fills surface imperfections and scratches up to 0.25 mm, eliminating the need for traditional pre-cut gaskets. Operating smoothly across temperatures from -55 °C to 200 °C, it is well suited for engine casings, gearboxes, industrial pumps, and compressors. This convenient 50 ml tube gives you the precision needed to achieve a durable, leak-free assembly every time.

Product information FAQ

€32.20

In stock - tax incl.

Key features according to our expert

Net volume: 50 ml
Relative density: 1,178
ADR class: 9
UN number: UN3082
Principal hazard property: GHS07 Harmful or irritant
ADR packing group: III
P-statements: P101; P102; P261; P273; P280; P333 + P313; P337 + P313; P501
H-statements: H317; H319; H335; H410
Hazard class: GHS07 Harmful or irritant; GHS09 Environmental hazard
Physical state: Liquid
Flash point: > 93 °C
Packaging: Tube

Product description:

LOCTITE 510 - Gasketing product - Henkel
LOCTITE 510 is a high temperature resistant anaerobic sealant which cures when confined in the absence of air between close-fitting metal surfaces.
Typical applications include sealing rigid flange faces on transmissions and engine casings.
It ensures an instant, low-pressure seal.
The product increases the torque capacity of assembled flanges.

Precautionary statements

P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P333 + P313: If skin irritation or rash occurs: Get medical advice/attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P501: Dispose of contents/container to ... (see safety data sheet).

Hazard statements

H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H410: Very toxic to aquatic life with long lasting effects.

All Features

Net volume: 50 ml
Relative density: 1,178
Adr class: 9
Un number: UN3082
Principal hazard property: GHS07 Harmful or irritant
Adr packing group: III
P-statements: P101; P102; P261; P273; P280; P333 + P313; P337 + P313; P501
H-statements: H317; H319; H335; H410
Hazard class: GHS07 Harmful or irritant; GHS09 Environmental hazard
Physical state: Liquid
Flash point: > 93 °C
Packaging: Tube

Brand LOCTITE
11010065
EAN 5010266510347
Supplier number LOCTITE 142608

Frequently asked questions about this product

Answered by specialists

What is Loctite 510 used for?: You use this anaerobic flange sealant to seal rigid, machined metal flanges on components such as gearboxes and engine casings.
What is the operating temperature range?: This sealant is temperature resistant for operating conditions from -55 °C up to 200 °C.
What is the maximum gap fill capacity?: It fills gaps and surface irregularities up to a maximum of 0.25 mm.
How does Loctite 510 cure?: It cures anaerobically in the absence of air between close-fitting metal mating surfaces.
What is the package quantity?: This tube contains a net volume of 50 ml of liquid sealant.