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.
- Pack size: 250ml bottle (Loctite no. 234866)
- Also available in: 10ml bottle, 50ml 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 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
Stella Q. –
I was skeptical, but now I order regularly. Easy to use, without making a mess.
anton_ber –
Works perfectly.
lucie88 –
Looks even nicer in person. Very satisfied, better than expected. Not too big, not too small, just perfect. Not too big, not too small, perfect.
selina_ma –
Surprisingly good quality for the price. Surprisingly good quality for the price.
jackson88 –
Works great. Fast shipping and good quality. Highly recommended.
Ines S. –
I noticed a difference after a short time! Really noticed a difference after using it!
evelyn_sky –
Easy to use, without making a mess. I noticed the difference right away! Very fast delivery, thank you.
Camilla O. –
Great product, worth every cent. Not too big, not too small, perfect. I noticed the difference right away! I was skeptical, but now I’ll order regularly.
victoria_rose –
This solved my problem completely!
Vincent Q. –
Everything OK.