Another notable application is in the realm of automotive repairs. Mechanics often use black PVC electrical tape to secure and insulate wire harnesses and connections in vehicles. Its high tensile strength ensures that it holds up well even in the harsh conditions found under the hood.
black pvc electrical tape

Conclusion
Advantages of Polyester:
How to apply self-amalgamating tape
5. Test the Seal Once applied, check to see if the seal is tight. You can do this by attempting to slide a piece of paper between the door or window and the frame; if it doesn’t slide out easily, your installation was successful.
Applications of Butyl Rubber Tape