Which materials is Loctite EA M-121 HP suitable for?

This two-part adhesive bonds metals such as aluminum and steel, as well as various plastics and ceramics.

What is the working life of this epoxy adhesive?

The working life after mixing is 120 minutes at room temperature.

What are the key mechanical properties once cured?

It cures to form a tough bondline offering high resistance to impact and peel forces.

Is this adhesive resistant to chemicals and thermal shock?

Yes, fully cured it provides superior resistance to thermal shock, solvents, and a wide variety of chemicals.

LOCTITE EA M-121 HP 2K medium-viscosity epoxy adhesive (50 ml standard tube) - 3024328

Name: LOCTITE EA M-121 HP 2K medium-viscosity epoxy adhesive (50 ml standard tube) - 3024328
Brand: LOCTITE
SKU: 02287217
Price: 60.6 EUR
Availability: PreOrder

Supplier number: LOCTITE 3024328 | EAN 0079340306806

Recommended Retail Price €76.68

60.60 tax incl.

€50.08 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/11/2026

Ordered before 20:00 - delivered as of 09/11/2026
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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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.

Strong structural bonding with Loctite

Practical benefits

High impact and peel resistance: You achieve a tough bondline that withstands strong peeling forces and heavy mechanical impacts.
Bonds dissimilar materials reliably: You join different substrates such as metals, ceramics, and various plastics with consistent holding power.
Resists chemicals and thermal shock: The fully cured adhesive reliably endures harsh solvents, aggressive chemicals, and rapid temperature changes.

In a nutshell

The right choise for

With Loctite ea M-121 hp two-part epoxy adhesive, you achieve tough, high-strength structural bonds engineered to withstand severe impact and heavy peel forces. Its medium, non-sag viscosity ensures clean and controlled application, even on vertical surfaces and overhead assemblies. The beige formula creates reliable bonds across dissimilar substrates, including metals, plastics, and ceramics. Featuring a generous 120-minute working life after mixing, it gives you ample time to align components with exact precision. Once fully cured, this 50 ml adhesive provides outstanding resistance to thermal shock, solvents, and harsh chemicals in demanding operating environments.

Product information Accessories FAQ

€60.60

tax incl.

Key features according to our expert

Net volume: 50 ml
EUH-statements: EUH071
Relative density: 1,1
ADR packing group: III
ADR class: 9; 8
Principal hazard property: GHS05 Corrosive
UN number: UN3082; UN2735
P-statements: P273; P280; P302 + P352; P333 + P313; P337 + P313; P303 + P361 + P353; P305 + P351 + P338; P310
H-statements: H315; H317; H319; H411; H314; H318
Hazard class: GHS07 Harmful or irritant; GHS09 Environmental hazard; GHS05 Corrosive
Physical state: Liquid
Flash point: 96 °C
Packaging: Bottle

Product description:

LOCTITE EA M-121HP

Characteristics:

LOCTITE EA M-121HP is a non-sagging two-pack epoxy adhesive in off-white to beige with medium viscosity, which cures at room temperature to form a tough, amber-beige adhesive seam, with excellent resistance to peeling and impact loading
Typical applications include low-tension applications requiring good resistance to impact loading and peeling
Suitable for use in the assembly of medical disposables.

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.
H314: Causes severe skin burns and eye damage.
H318: Causes serious eye damage.

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.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water (or shower).
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310: Immediately call a POISON CENTER/doctor/…

Supplemental hazard information

EUH071: Corrosive to the respiratory tract.

All Features

Net volume: 50 ml
Euh-statements: EUH071
Relative density: 1,1
Adr packing group: III
Adr class: 9; 8
Principal hazard property: GHS05 Corrosive
Un number: UN3082; UN2735
P-statements: P273; P280; P302 + P352; P333 + P313; P337 + P313; P303 + P361 + P353; P305 + P351 + P338; P310
H-statements: H315; H317; H319; H411; H314; H318
Hazard class: GHS07 Harmful or irritant; GHS09 Environmental hazard; GHS05 Corrosive
Physical state: Liquid
Flash point: 96 °C
Packaging: Bottle

Brand LOCTITE
02287217
EAN 0079340306806
Supplier number LOCTITE 3024328

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Frequently asked questions about this product

Answered by specialists

Which materials is Loctite EA M-121 HP suitable for?: This two-part adhesive bonds metals such as aluminum and steel, as well as various plastics and ceramics.
What is the working life of this epoxy adhesive?: The working life after mixing is 120 minutes at room temperature.
What are the key mechanical properties once cured?: It cures to form a tough bondline offering high resistance to impact and peel forces.
Is this adhesive resistant to chemicals and thermal shock?: Yes, fully cured it provides superior resistance to thermal shock, solvents, and a wide variety of chemicals.