What materials can you bond with Loctite 4161?

This adhesive is suitable for bonding plastics, rubbers, and metals.

Do you need to mix this adhesive before use?

No, it is a ready-to-use 1-part cyanoacrylate adhesive applied directly from the bottle.

What is the advantage of the high viscosity?

The thicker consistency prevents running and allows for precise, controlled application.

How does Loctite 4161 cure?

It cures rapidly upon contact with ambient and surface moisture.

What color is the adhesive once applied?

The adhesive is clear and colorless, creating neat and unobtrusive bond lines.

LOCTITE 4161 high viscosity liquid 1K instant adhesive transparent for general use (20 g bottle) - 231813

Name: LOCTITE 4161 high viscosity liquid 1K instant adhesive transparent for general use (20 g bottle) - 231813
Brand: LOCTITE
SKU: 02757972
Price: 56.19 EUR
Availability: PreOrder

Supplier number: LOCTITE 231813 | EAN 0079340260962

This product has been discontinued.

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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.

Instant and dependable bonding with Loctite

Practical benefits

High viscosity for control: The thicker liquid formula lets you apply adhesive precisely without running or messy dripping.
Versatile multi-material adhesion: You quickly and reliably join plastics, rubber, and metals across general assembly tasks.
Ready to use instantly: This single-part formula dispenses directly from the bottle so you never waste time mixing.

In a nutshell

The right choise for

With Loctite 4161 cyanoacrylate adhesive, you create strong, dependable bonds across plastic, rubber, and metal. This clear 1K instant adhesive features a high viscosity, preventing the liquid from running or dripping. This gives you precise control during intricate assembly tasks and vertical applications. Supplied ready to use in a 20 g bottle, it requires no mixing so you can get straight to work. The formula cures rapidly upon contact with moisture and delivers a clean, unobtrusive finish for all your general repair and assembly jobs.

Product information FAQ

Key features according to our expert

Relative density: 1,1
ADR packing group: Not applicable
ADR class: Not applicable
Weight: 20 g
Principal hazard property: GHS07 Harmful or irritant
UN number: Not applicable
P-statements: P261; P280; P305 + P351 + P338; P337 + P313; P501
H-statements: H315; H319; H335
Hazard class: GHS07 Harmful or irritant
Physical state: Liquid
Flash point: 80 °C
Packaging: Bottle

Hazard statements

H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.

Precautionary statements

P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
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.
P501: Dispose of contents/container to ... (see safety data sheet).

All Features

Relative density: 1,1
Adr packing group: Not applicable
Adr class: Not applicable
Weight: 20 g
Principal hazard property: GHS07 Harmful or irritant
Un number: Not applicable
P-statements: P261; P280; P305 + P351 + P338; P337 + P313; P501
H-statements: H315; H319; H335
Hazard class: GHS07 Harmful or irritant
Physical state: Liquid
Flash point: 80 °C
Packaging: Bottle

Brand LOCTITE
02757972
EAN 0079340260962
Supplier number LOCTITE 231813

Frequently asked questions about this product

Answered by specialists

What materials can you bond with Loctite 4161?: This adhesive is suitable for bonding plastics, rubbers, and metals.
Do you need to mix this adhesive before use?: No, it is a ready-to-use 1-part cyanoacrylate adhesive applied directly from the bottle.
What is the advantage of the high viscosity?: The thicker consistency prevents running and allows for precise, controlled application.
How does Loctite 4161 cure?: It cures rapidly upon contact with ambient and surface moisture.
What color is the adhesive once applied?: The adhesive is clear and colorless, creating neat and unobtrusive bond lines.