Description
LOCTITE® 401 is a fast curing instant adhesive designed for the assembly of difficult-to-bond materials requiring uniform stress distribution and high tensile and/or shear strength. The product provides for the rapid bonding of a wide range of materials, including metals, plastics and elastomers.
- Pack size: 500 g bottle (Loctite no. 142578)
- Also available in: 3 g tube, 20 g bottle, 50 g bottle
Application
- Universal instant adhesive
-
Very high strength on close-fitting parts
- Perfect for all quick repairs and all types of small emergency repairs.
- Bonds a wide range of similar or dissimilar substrates (metals, rubber, wood, cardboard, ceramics as well as most plastics)
- As a sealant in food processing industries where there is no possibility of food contact in and around food processing areas (regional NSF P1 registered)
- LOCTITE 401 is also suited to bonding porous materials such as wood, paper, leather and fabric.
Characteristics
- General Purpose
- Viscosity: Low Viscosity
- Strength: High Strength
- Fixture: Very Fast Fixture
Technical Information
| Application Method | Dispense System, Manual |
| Colour | Clear |
| Cure Type | Moisture Cure |
| Fixture Time, Steel | 5 sec. |
| Gap Fill | 0.15 mm |
| Operating Temperature | -40 – 120 °C (-40.0 – 250.0 °F ) |
| Physical Form | Liquid |
|
Shear Strength, Mild Steel (grit blasted) |
20 N/mm² (2900.0 psi ) |
| Substrates | Metal, Plastic, Elastomer, Porous Surface |
| Technology | Cyanoacrylate |
| Viscosity | 100 mPa·s (cP) |
Hazard Statements (CLP)
Signal Word: Warning
Hazard Statements (H-phrases)
- H315: Causes skin irritation.
- H319: Causes serious eye irritation.
- H335: May cause respiratory irritation.
Supplemental Information (EUH-phrases)
- Cyanoacrylate. Danger. Bonds skin and eyes in seconds. Keep out of the reach of children.
Precautionary Statements (P-phrases)
- P261: Avoid breathing vapors.
- P280: Wear protective gloves/eye protection.
Response
- P337+P313: If eye irritation persists: Get medical advice/attention.
- P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Disposal
- P501: Dispose of contents/container in accordance with national regulation.
Henkel AG & Co. KGaA, Henkelstr. 67, 40589 Düsseldorf, GERMANY, +49 211 7970, [email protected], www.henkel.com







Aurélie –
I noticed a difference after a short time! Packaging slightly damaged, but the product is excellent. Surprisingly good quality for the price.
Owen –
Feels sturdy. No complaints so far. Satisfied with the quality.
Emma –
Packaging slightly damaged, but the product is excellent. Looks even nicer in real life. Super fast delivery, thank you. Very effective, I noticed a change in just a week.
tim_88 –
Very practical and easy to use.
Lotta –
A friend recommended it; I’m very happy with the purchase. A friend recommended it to me and I’m thrilled with the purchase. Packaging was slightly damaged, but the product is excellent.
alberto_it –
Works flawlessly. Great purchase.
audrey_fr –
Perfect for my needs; I couldn’t be happier. Surprisingly good quality for the price. Packaging slightly damaged, but the product is excellent.
fiona_ber –
Very satisfied, better than expected. Surprisingly good quality for the price.
Lucie Z. –
Very effective, I noticed a change in just a week.
antoine75 –
Top product, would definitely recommend. Practical and functional.
Emilia Q. –
A friend recommended it; I’m very happy with the purchase. Great product, worth every cent.
matthew_lee –
Everything went smoothly. Everything OK, recommended. Exactly as in the pictures.
Helena –
Really noticed a difference after using it! Looks even nicer in real life.
zoe_love –
Packaging was slightly damaged, but product is excellent. Not too big, not too small, just right. I’ve been using it for 2 weeks and I already see results!
tommaso_it –
Very good build quality. Everything perfect, thank you.