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: 10ml bottle (Loctite no. 267442)
- Also available in: 50ml 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
aurora_s –
Packaging was slightly damaged, but product is excellent. Excellent product, worth every cent. Super fast delivery, thank you.
charlotte_fr –
Solved my problem completely! Looks even nicer in person.
katy_99 –
Better than anything I’ve tried so far.
Rachele U. –
No unpleasant smell; I really like that. Feels nice to use at home. Not too big, not too small, perfect.
isabelle75 –
Easy to use, no mess at all. Looks even nicer in real life. I was skeptical, but now I’ll order regularly.
Emilia M. –
The quality pleasantly surprised me.
Andrea –
Excellent service.
Leonardo L. –
Received quickly. Excellent quality. Everything excellent. Recommended.
Ellie B. –
Easy to use, without making a mess. I noticed the difference right away!
arthur_75 –
Very stable. Exactly as described. Everything perfect and fast. Perfect in every detail.
guillaume_75 –
Everything in perfect condition. Impeccable service. Everything’s great. Durable product.
carter88 –
Fits perfectly. Exactly as described. Price matches the quality.
Marco –
Product arrived well packaged. No complaints so far. Fast shipping, great service. No complaints.
cristiano_it –
Perfectly as described. Very stable. Exactly what I needed. Practical and useful.
marie_h –
No unpleasant smell, which I really appreciate.