It is a silicon (ie not carbon) based oil.
Spray in dry graphite and work the key until it loosens up the lock (unless you have already sprayed in a liquid lube like WD40 which will only gum it up more) If you've already made this mistake, try spraying a little brake cleaner in the keyhole to clean off the WD40, then try the graphite WD40 is not a lubricant, WD40 was invented as a WATER DISPERSANT henc WD, 40 represents the 40th attempt. WD40.
WD40 is not highly flammable. Its flash point (the temperature at which it can ignite) is around 105°F, which is relatively low. However, it is still important to use caution and follow safety guidelines when using WD40 near open flames or sources of ignition.
Before soaking metal jewerlry in WD40 to remove adhesive, test on a small area. This will prevent you from ruining the piece if the WD40 removes or damages the finish.
With WD40
No, it is not safe to put WD40 on rotors as it can reduce braking performance and compromise safety.
No, it is not safe to use WD40 on brakes as it can reduce the braking effectiveness and compromise safety.
To effectively use WD40 to lubricate your bike chain and improve its performance, follow these steps: Clean the chain thoroughly with a degreaser to remove any dirt and old lubricant. Shake the can of WD40 well before applying it to the chain. Spray a light, even coat of WD40 onto the chain while turning the pedals backward. Allow the WD40 to penetrate the chain for a few minutes. Wipe off any excess WD40 with a clean rag. Reapply WD40 as needed to keep the chain lubricated and running smoothly.
do not use wd40 on break parts..it leaves a residue....use a break clean product
A suitable replacement for WD40 is a multi-purpose lubricant like PB Blaster or Liquid Wrench.
A substitute for WD40 can be a mixture of equal parts of vinegar and baking soda, or a combination of equal parts of vegetable oil and acetone. These alternatives can help lubricate and loosen rusted parts like WD40.
wd40.