Description
LOCTITE® 241 is a methacrylate-based threadlocking adhesive designed for medium strength applications on small threads. Typical fixture times are 35, 12 and 240 minutes on steel, brass and stainless steel respectively. Offering low viscosity and a breakaway torque of 11.5 Nm, the product is intended for fasteners that require normal disassembly with standard hand tools.
- Pack Size: 10 ml bottle (Loctite no 230697)
- Also available in: 50ml bottle
Application
- Particularly suitable for applications on less active substrates such as stainless steel and plated surfaces, where disassembly with hand tools is required for servicing.
Characteristics
- Medium strength
- Low viscosity
- Designed for small threads
- Various pack sizes
Technical specifications
| Chemical Basis | Methacrylate |
| Color | Blue, Opaque |
| Components | 1 part |
| Fixture Time | 12.0 – 240.0 min. |
| Substrates | Metal: Steel, Metal: Steel – Stainless Steel, Metal: Brass |
| Viscosity, Cannon Fenske, #300 | 100.0 – 150.0 mPa·s (cP) |
| Working temperature | -55 to 150 °C |
Hazard Identification (CLP)
Signal word: Warning
Hazard Statements (H-Sets)
- H319: Causes serious eye irritation.
- H335: May cause respiratory irritation.
- H412: Harmful to aquatic life with long-lasting effects.
Prevention (P-Sets)
- P261: Avoid inhaling vapors.
- P273: Avoid release to the environment.
Additional Labeling (EUH-Statements)
- EUH208: May cause allergic reactions.
Storage and Disposal
- P101: If medical advice is needed, have product container or label at hand.
- P102: Keep out of reach of children.
- P501: Dispose of contents/container in accordance with local regulations.
Other Relevant Information
- No other hazardous substances are present.
Henkel AG & Co. KGaA, Henkelstr. 67, 40589 Düsseldorf, GERMANY, +49 211 7970, [email protected], www.henkel.com







Lily –
Packaging slightly damaged, but the product is excellent. Very effective; I noticed a change in just one week.
louis75 –
Arrived without any defect.
Isabella –
I’ve been using it for 2 weeks and already see results! Packaging was slightly damaged, but the product is excellent. Better than anything else I’ve tried before.
Cecilia –
Easy to use, no mess at all. Easy to use, without making a mess. A friend recommended it and I’m so glad I ordered. No unpleasant smell, which I really appreciate.
Veronica O. –
No unpleasant smell; I really like that. Feels nice to use at home.
nicholas99 –
Met my expectations. Durable product.