Which materials are suitable for Loctite EA M-21 HP?

This 2-part epoxy adhesive bonds effectively to a wide range of substrates, including metals, glass, and plastics.

What is the mixing ratio of this epoxy adhesive?

The mix ratio by volume of resin to hardener is 2:1.

How does Loctite EA M-21 HP cure?

Once mixed, the adhesive cures at room temperature to form a tough, off-white bond line.

Is this adhesive resistant to chemicals?

Yes, fully cured epoxy provides high resistance to a wide range of chemicals and solvents.

What size cartridge is this adhesive supplied in?

It comes in a standard 50 ml dual cartridge.

LOCTITE EA M-21 HP 2K-epoxy adhesive (50 ml standard tube) - 235017

Name: LOCTITE EA M-21 HP 2K-epoxy adhesive (50 ml standard tube) - 235017
Brand: LOCTITE
SKU: 11992776
Price: 59.8 EUR
Availability: PreOrder

Supplier number: LOCTITE 235017 | EAN 0079340306714

Recommended Retail Price €75.64

59.80 tax incl.

€49.42 excl. VAT (incl. all environmental contributions)

On order: delivered from 02/11/2026

Ordered before 20:00 - delivered as of 02/11/2026
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.

High-strength structural bonding with Loctite

Practical benefits

Exceptional peel and shear: You achieve a tough bond line that delivers outstanding resistance to high mechanical loads.
Versatile multi-substrate adhesion: You reliably join a wide range of materials, including glass, plastics, and metals.
Resistant to harsh chemicals: Once fully cured, the adhesive withstands solvents and chemicals while acting as an insulator.

In a nutshell

The right choise for

With Loctite ea M-21 HP, you achieve tough, reliable structural bonds designed to withstand demanding mechanical loads and impact. Supplied in a convenient 50 ml dual cartridge, this 2-part epoxy adhesive delivers outstanding peel and shear strength with versatile adhesion to metals, glass, and plastics. Mixed at a 2:1 ratio, it cures at room temperature to form a resilient bond line that resists harsh chemicals and solvents while providing electrical insulation. Whether for high-strength industrial assemblies, potting sensitive components, or demanding medical device manufacturing, you get durable performance you can count on.

Product information Accessories FAQ

€59.80

tax incl.

Key features according to our expert

Net volume: 50 ml
Principal hazard property: GHS05 Corrosive
Relative density: 0,9
ADR packing group: III; II
Packaging: Bottle
UN number: UN3082; UN2735
ADR class: 9; 8
P-statements: P273; P280; P302 + P352; P333 + P313; P337 + P313; P303 + P361 + P353; P305 + P351 + P338; P310
H-statements: H315; H317; H319; H411; H302; H314; H318
Hazard class: GHS07 Harmful or irritant; GHS09 Environmental hazard; GHS05 Corrosive
Physical state: Liquid
Flash point: >93 °C

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.
H302: Harmful if swallowed.
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/…

All Features

Net volume: 50 ml
Principal hazard property: GHS05 Corrosive
Relative density: 0,9
Adr packing group: III; II
Packaging: Bottle
Un number: UN3082; UN2735
Adr class: 9; 8
P-statements: P273; P280; P302 + P352; P333 + P313; P337 + P313; P303 + P361 + P353; P305 + P351 + P338; P310
H-statements: H315; H317; H319; H411; H302; H314; H318
Hazard class: GHS07 Harmful or irritant; GHS09 Environmental hazard; GHS05 Corrosive
Physical state: Liquid
Flash point: >93 °C

Brand LOCTITE
11992776
EAN 0079340306714
Supplier number LOCTITE 235017

Accessories

LOCTITE 96001 handgun for 50 ml duo tubes (10:1/1:1/2:1) - 267452

72.40

€59.83 excl. VAT

On stock, immediately available.

Frequently asked questions about this product

Answered by specialists

Which materials are suitable for Loctite EA M-21 HP?: This 2-part epoxy adhesive bonds effectively to a wide range of substrates, including metals, glass, and plastics.
What is the mixing ratio of this epoxy adhesive?: The mix ratio by volume of resin to hardener is 2:1.
How does Loctite EA M-21 HP cure?: Once mixed, the adhesive cures at room temperature to form a tough, off-white bond line.
Is this adhesive resistant to chemicals?: Yes, fully cured epoxy provides high resistance to a wide range of chemicals and solvents.
What size cartridge is this adhesive supplied in?: It comes in a standard 50 ml dual cartridge.