Your result
Locking ability |
3 out of 5 |
Reusability |
Not Applicable |
Worker safety |
2 out of 5 |
Initial cost |
Medium |
Lifetime cost |
Medium |
Adhesive
What is adhesive, and how effective are they against bolt loosening?
Is adhesive effective against bolt loosening?
The adhesive is applied to the thread of the bolt and tightened immediately. Adhesives cannot be directly applied to the fastener as they require a clean surface to ensure optimum bonding, which increases installation time. Adhesive also requires curing time before they can be safely used, which can take up to 24 hours. It is important to choose the right adhesive for your application, material, and temperature, to get the optimal locking ability. Indeed, some adhesives can be removed through heating so they cannot be used at high temperatures.
Download and read the full version in the eBook below "Why do bolts loosen?"
Which bolt locking product should I use?
- Pros & Cons of different bolt locking methods
- A Guidance for Selection, to help you decide which product to use in your applications
Get the free eBook
DID YOU WAIT LONG ENOUGH FOR THE ADHESIVE TO CURE?
The biggest challenge for a bolted joint, causing it to lose preload and fail, is spontaneous loosening often caused by vibrations. This Junker test shows all 5 nuts rotated loose! A steep decline in the graph indicates a failure. Read more about the Junker Test.
