Vulcanizing cement is used to join rubber components. This adhesive consists of elastic polymers, such as gum arabic or natural rubber, which have been dissolved in a solution of toluene, acetone, benzene, chloroform, or heptane. ... Many customers also find it useful in for patching and sealing their rubber tires.
Is vulcanizing cement the same as rubber cement?
Tire Patches
The rubber cement itself does not need to be “vulcanizing.” Regular rubber cement will work as a vulcanizing agent and create an effective seal between the rubber and the patch.
How do you use vulcanizing cement?
Apply an even coat of self-vulcanizing cement to the entire buffed area and allow to dry until tacky. Make sure the tire is in a relaxed position. Partially remove the backing from the repair unit, leaving enough to hold without touching the back. Apply the patch and press down.