Insulating tape - what are the types?

Insulating tape - what are the types?

As we know, there are three kinds of electrical insulating Adhesive Tapes, one is insulating black tape, the second is PVC electrical flame retardant Adhesive Tape, and the third is high-voltage self-adhesiveAdhesive Tape. The three kinds of tapes have their own functions and characteristics. Insulating black tape has only insulation function and is neither flame retardant nor waterproof. Now it has been gradually eliminated and is still used only in the electrical of some civil buildings; PVC electrical flame retardant tape has three functions of insulation, flame retardant and waterproof, but because it is made of PVC, it has poor ductility, can not wrap the joint tightly, and the waterproof is not very good; High voltage self-adhesive tape is generally used at higher voltage. Because of its good ductility, it is better waterproof than PVC, but its strength is not as strong as PVC electrical flame retardant tape.