Description
LOCTITE® 424 is a transparent, low-viscosity ethyl-cyanoacrylate instant adhesive, particularly suitable for bonding EPDM and other elastomers.
- Pack size: 20 g bottle (Loctite no. 1920914)
- Also available in: 50 g bottle, 500 g bottle
Applications
- LOCTITE® 424 provides enhanced performance on EPDM and other elastomers
- Ideal for bonding small to medium-size parts, cures very quickly when confined between two surfaces
- Excellent adhesion to most substrates, like metals, rubbers and plastic
- Well suited to polyolefins in combination with Primer LOCTITE® SF 770 or LOCTITE® SF 7239
- Suitable for metals, well suited to rubbers and plastics
Characteristics
- Solvent-free
- Fixture time of 2 – 10 secs
- Low viscosity
Technical specifications
| Technology | Cyanoacrylate |
| Appearance (uncured) | Transparent, colorless to straw colored liquid |
| Chemical Type | Ethyl cyanoacrylate |
| Components | One part – requires no mixing |
| Viscosity | Humidity |
| Key Substrates | Plastics and Rubbers |
LOCTITE Prism 424
Hazard Information (CLP)

Signal Word: Warning
Hazard Statements (H-Statements)
- H315: Causes skin irritation.
- H319: Causes serious eye irritation.
- H335: May cause respiratory irritation.
Supplemental Information
- EUH202: Cyanoacrylate. Danger. Bonds skin and eyes in seconds. Keep out of the reach of children.
Precautionary Statements (P-Statements)
Prevention:
- P261: Avoid breathing vapours.
- P280: Wear protective gloves and eye protection.
Response:
- P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
- P337+P313: If eye irritation persists, get medical advice/attention.
Disposal:
- P501: Dispose of waste and residues in accordance with local authority requirements.
Other Relevant Information
- No additional hazards if used properly.
Henkel AG & Co. KGaA, Henkelstr. 67, 40589 Düsseldorf, GERMANY, +49 211 7970, [email protected], www.henkel.com






Annika –
No unpleasant smell; I really like that.
jonas_sky –
Everything perfect and fast. Product arrived well packaged. Exactly what I needed.
Antonio L. –
Fast shipping, great service. Exactly as described.
lea_s –
I’ve been using it for 2 weeks and already see results! I was skeptical, but now I order regularly.
Jannis –
Arrived on time. Packaging was excellent. Excellent-quality product. No complaints so far.
andreas_s –
Easy to assemble. Excellent product.
matthieu_fr –
Solid product, would buy again. Fast delivery, good workmanship. Great purchase. Perfect job, thanks.
chloe_23 –
Very fast delivery, thank you.
Francesca –
Not too big, not too small, just perfect.
Finn H. –
Very robust product. Well made and durable.