Description
LOCTITE® 641 is designed for the bonding of cylindrical fitting parts, particularly where disassembly is required for servicing operations. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. Ideal for parts that need subsequent dismantling, i.e. retention of bearings on shafts and in housings.
- Volume: 50 ml bottle (Loctite no. 234863)
- Also available in: 10ml bottle, 250ml bottle
Application
- Ideal for parts that need subsequent dismantling, i.e. retention of bearings on shafts and in housings
Characteristics
- Strength: Medium strength
Technical specifications
| Colour | Yellow |
| Fixture Time | 20.0 min. |
| Gap Fill | 0.15 mm |
| Operating Temperature | -55.0 – 150.0 °C (-65.0 – 300.0 °F ) |
| Shear Strength, Steel | 12.0 N/mm² (1700.0 psi ) |
| Substrates | Metal: Steel |
| Viscosity | 600.0 mPa·s (cP) |
Hazard Information (CLP)
Signal word: Warning.
Hazard Statements
- H319: Causes serious eye irritation.
- H335: May cause respiratory irritation.
- H412: Harmful to aquatic life with long-lasting effects.
Precautionary Statements
Prevention:
- P261: Avoid breathing vapors.
- P273: Avoid release to the environment.
Response:
- P337+P313: If eye irritation persists: Get medical advice/attention.
For consumer use only:
- 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 national regulation.
Henkel AG & Co. KGaA, Henkelstr. 67, 40589 Düsseldorf, GERMANY, +49 211 7970, [email protected], www.henkel.com
Ethan X. –
Everything was smooth and fast. Exactly what I needed. Easy to assemble.
Johanna X. –
A friend recommended it to me and I’m thrilled with the purchase.
Joshua E. –
Perfect and functional.
Isabella X. –
Looks even nicer in person.
Edoardo –
Product as expected. Good customer service. Solid build quality.
Edoardo W. –
Feels sturdy. Really good value for money. Everything perfect, would buy again. Works just as advertised.
anton_ber –
Satisfied with the quality.
Charlotte –
Not too big, not too small, just right. I’ve been using it for 2 weeks and already see results! Looks even nicer in person. This solved my problem completely!
abby_lee –
Feels nice to use at home. Perfect for my needs; I couldn’t be happier. Easy to use, without making a mess.
Pierre S. –
Good build quality and reliable.
aaron_99 –
Excellent quality.
olivier_75 –
Perfect in every detail.
Riccardo S. –
Very happy with the purchase, works great. Delivered earlier than expected. Easy to use and very practical. Clear recommendation.
Grace J. –
Better than anything else I’ve tried before. The quality pleasantly surprised me. Super fast delivery, thank you.
oceane_fr –
I noticed a difference after a short time! Not too big, not too small, just right.