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
Daniela Y. –
I’ve been using it for 2 weeks and I already see results! Not too big, not too small, just perfect. Feels nice to use at home. Solved my problem completely!
Chloe V. –
This solved my problem completely! Easy to use, no mess at all.
caroline_s –
Very satisfied, it’s even better than I expected. I’ve been using it for 2 weeks and I already see results! Very effective; noticed a change after just one week.
Damien D. –
Fast and reliable. Great value for money.
emma_berlin –
Pleasant to use at home. Easy to use, no mess at all.
Luisa U. –
I was skeptical, but now I order regularly. Very satisfied, better than I expected. Easy to use, no mess at all.