Disposable vape coils are typically made from one of two materials: kanthal wire or nichrome wire.
Kanthal wire is an iron-chromium-aluminum alloy that is commonly used in heating elements for e-cigarettes and other vaping devices. Kanthal wire is resistant to oxidation and can withstand high temperatures, making it a popular choice for vape coils. It also has a low resistance, which allows it to heat up quickly and produce vapor efficiently.
Nichrome wire, on the other hand, is an alloy of nickel and chromium that is also commonly used in vape coils. Nichrome wire has a higher resistance than kanthal wire, which means that it heats up more slowly and produces less vapor. However, nichrome wire is more durable than kanthal wire and can last longer before needing to be replaced.
Both kanthal and nichrome wire are safe to use in disposable vape coils when used properly. However, it’s important to note that some people may be sensitive to certain metals and may experience allergic reactions to them. If you have a known sensitivity to nickel or other metals, it’s important to choose a vape coil made from a different material or to consult with a healthcare provider before using a disposable vape.