- Polyvinyl Chloride (PVC) insulation tape, as the name suggests, is primarily made from PVC, a synthetic plastic polymer. Its primary function is to provide insulation to electrical wires and components, preventing current leakage and ensuring electrical safety. The tape's composition offers a unique blend of flexibility, durability, and resistance to environmental factors such as heat, cold, moisture, and chemicals, making it an ideal choice for a wide range of electrical applications.
CONCLUSION
In a harsh environment, one that is subject to chemical and harsh fluid exposure; overwrap with a hearty vinyl tape to help prevent copper corrosion

So, while you probably don’t have to worry about your electrical tape catching fire spontaneously, you should still be careful with it around open flames.
Characteristics of High Voltage Insulation Tape
This black sealing & insulating tape is our most economical option in our self-fusing tape family. It's a popular choice for everyone from electricians and plumbers through to DIYers.
Rubber sealant tape is widely used in the construction industry including the construction of RV, modular and mobile home construction as it offers a water-tight seal for roof seams, roof to sidewall, vents, stack and guttering mountings. It is resistant to freezing, thawing and fungus of the following types: Chaetomium Globusum, Aspergillus Niger, Aspergillus Flavus, and Pennicillium Funiculosum.



Conclusion
Temperature Rating: 90°C

