What is Loctite EA 3473 used for?

This steel-filled two-part epoxy is designed for emergency repairs and rebuilding worn shafts, housings, keyways, pipes, and threads.

How fast does this epoxy adhesive cure?

It offers a pot life of 3.5 to 4 minutes at 21 °C and hardens in 10 minutes to minimise equipment downtime.

What is the mix ratio of this 2K epoxy?

The mix ratio is 1:1 by volume or 100:56.5 by weight for resin (A) to hardener (B).

What is the operating temperature range?

Loctite EA 3473 resists operating temperatures from -30 °C to 95 °C.

Can Loctite EA 3473 be applied on vertical surfaces?

Yes, the non-sag paste formulation prevents dripping and allows easy application on vertical and overhead surfaces.

LOCTITE 3473 A&B 2K-Epoxy adhesive (500g tin) - 229187

Name: LOCTITE 3473 A&B 2K-Epoxy adhesive (500g tin) - 229187
Brand: LOCTITE
SKU: 11010117
Price: 85.4 EUR
Availability: InStock

Supplier number: LOCTITE 229187 | EAN 5010266147895

Recommended Retail Price €108.00

85.40 tax incl.

€70.58 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 6 products in stock.

set

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.

Fast emergency repairs with Loctite

Practical benefits

Rapid curing performance: The formula hardens in 10 minutes, allowing you to quickly repair damaged parts and eliminate costly downtime.
Steel reinforced compound: Filled with steel particles, it lets you rebuild worn shafts, restore stripped threads, and seal cracked housings.
Reliable non-sag paste: The thick paste stays in place on vertical surfaces, ensuring you fill cavities and voids without dripping.

In a nutshell

The right choise for

With Loctite ea 3473, you carry out fast and dependable emergency repairs on worn or damaged metal components. This steel-filled 2K epoxy adhesive cures in just 10 minutes, helping you minimise costly machinery downtime. Its non-sag paste formulation stays firmly in place on vertical and overhead surfaces, making it easy to fill voids, cracks, and porosity. Whether you are rebuilding worn shafts, bearing housings, and keyways, renewing stripped threads, or sealing leaking pipes and tanks, you get a solid metal repair without the need for welding. Operating reliably between -30 °C and 95 °C, it gets your equipment back up and running swiftly.

Product information FAQ

€85.40

In stock - tax incl.

Key features according to our expert

EUH-statements: EUH210
Relative density: 2,3
ADR packing group: III
Weight: 2 x 250 g
UN number: UN3082
Principal hazard property: GHS07 Harmful or irritant
ADR class: 9
P-statements: P273; P280; P302 + P352; P333 + P313; P337 + P313
H-statements: H315; H317; H319; H411
Hazard class: GHS07 Harmful or irritant; GHS09 Environmental hazard
Physical state: Liquid
Flash point: >110 °C
Packaging: Jar

Product description:

LOCTITE EA 3473 is a 2-part, steel-filled epoxy adhesive.
Typical applications include repairing worn parts such as shafts, housings, keyways and flanges as well as broken or damaged parts such as castings, pipes or fabrications.
Can be used for filling cavities, levelling machinery, repairing cast-steel plates, making core moulds, applying a sacrificial coating or sealing leaking pipes.

Precautionary statements

P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302 + P352: IF ON SKIN: Wash with plenty of water/…
P333 + P313: If skin irritation or rash occurs: Get medical advice/attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.

Hazard statements

H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H411: Toxic to aquatic life with long lasting effects.

Supplemental hazard information

EUH210: Safety data sheet available on request.

All Features

Euh-statements: EUH210
Relative density: 2,3
Adr packing group: III
Weight: 2 x 250 g
Un number: UN3082
Principal hazard property: GHS07 Harmful or irritant
Adr class: 9
P-statements: P273; P280; P302 + P352; P333 + P313; P337 + P313
H-statements: H315; H317; H319; H411
Hazard class: GHS07 Harmful or irritant; GHS09 Environmental hazard
Physical state: Liquid
Flash point: >110 °C
Packaging: Jar

Brand LOCTITE
11010117
EAN 5010266147895
Supplier number LOCTITE 229187

Frequently asked questions about this product

Answered by specialists

What is Loctite EA 3473 used for?: This steel-filled two-part epoxy is designed for emergency repairs and rebuilding worn shafts, housings, keyways, pipes, and threads.
How fast does this epoxy adhesive cure?: It offers a pot life of 3.5 to 4 minutes at 21 °C and hardens in 10 minutes to minimise equipment downtime.
What is the mix ratio of this 2K epoxy?: The mix ratio is 1:1 by volume or 100:56.5 by weight for resin (A) to hardener (B).
What is the operating temperature range?: Loctite EA 3473 resists operating temperatures from -30 °C to 95 °C.
Can Loctite EA 3473 be applied on vertical surfaces?: Yes, the non-sag paste formulation prevents dripping and allows easy application on vertical and overhead surfaces.