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What is Electrical Tape?

  • Post published:April 19, 2022
  • Reading time:3 mins read
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What is Electrical Tape?

Electrical tape is unique in that it doesn’t conduct electricity. Because of this, it’s used to insulate, protect and shield things such as wires and cables. By insulating them, it prevents any electrical current from accidentally passing from one wire to another. 

This is significant because if the tape wasn’t used and the current transferred, it could result in a short or even electrical fire. If this situation occurred, it would certainly result in damage to property and perhaps loss of life. 

Finally, electrical tape can also prevent electrocution which is why it needs to be wrapped around the live wires.

Have you ever wondered what is electrical tape and what makes it different from other types of common tape? 

Well, electrical tape is a very clever and useful invention that’s now used all over the world. This is due to its unique properties which separate it from other types of tape.  In fact, it’s something all professionals electricians need to have nearby for different reasons. 

So read on and we’ll aim to answer all of your questions regarding electrical tape including:

  • What is it and how does it work?
  • What is it made of?
  • What are the benefits?  

What Is Electrical Tape Made Of?

Electrical tape can be made from vinyl, plastic or fibreglass cloth. Yet a majority of the time it’s made from vinyl due to being long-lasting and easy to tear and stretch. 

All these factors are important, especially being able to stretch. This is because the tape will be wrapped tightly around the wires in order to form a seal. 

Why is Electrical Tape Used?

As we’ve already mentioned, electrical tape is an insulator with the sole purpose of protecting wires and cables. This helps to prevent electrical fires and anyone being electrocuted from exposure to the live wires. 

However, it also serves another rather important purpose-identification. 

If you walked into a shop selling electrical tape then you would come across many different colours. Yet this isn’t designed so you can choose one that matches your curtains. 

The reason for the different colours is so you can differentiate between the types of wires. For example, you would use brown for live wires, blue for the neutral and green/yellow on the earth. 

By doing this, you can quickly identify each wire and keep yourself safe. 

Time to Call the Experts

If you require electrical work being done or, aren’t sure what the problem is, then feel free to contact us. 

Our team of professionals will be able to discuss your needs, offer advice and even come out to your property to diagnose the problem. Speak to our electricians in Milton Keynes today.