What is electrical tape made of
What makes electrical tape different from other adhesive tapes?
?·?The main component of electrical tape is vinyl, which is made of two main ingredients: chlorine from salt and ethylene from natural gas. Vinyl can be produced in rigid form for products like PVC pipes, semi-liquid or flexible. The flexible version is the basis for electrical tape. In fact, the vinyl electrical tape that we all know and love came into existence more than 70 years ago, when 3M inventors Snell, Oace, and Eastwold created it and saved electricians from the weak, corrosive and rot-prone tape of yore, which was made of tar-coated cotton with a vulcanized rubber adhesive.
In times of distress when things may appear to be tearing about or need holding together, the only tape can come to our rescue. There are tons of items that may need a tape for varying purposes. For instance, you may need to seal a small tear in the electrical wires. Or, you may need a tape for packing the cutlery into boxes when you are relocating. The examples are countless.
However, the crux of the matter is that different situations call for different tapes, which brings us to the essential question of the difference between a PVC tape and electrical tape. Or, are they the same thing? Electrical tape is an insulating tape that is tae used to wrapping piping and electrical wire.
It is made of slightly stretchy material. The tape has a pressure sensitive rubber-type adhesive too. Electrical tape mainly comes in two types. These include PVC and vinyl. However, vinyl is the more popular version of the electrical tape. In a sense, you can think of vinyl as synonymous with electrical tape. Therefore, when we are talking about the similarity and differences between PVC tape and electrical tape, we are, mainly, comparing PVC and vinyl tapes.
Essentially, both the kinds of tapes help with similar purposes. Electrical tape has good insulating properties. Therefore, it is good for protecting wire splices. It can also be used for providing extra insulation to electrical cords.
If you quickly look up PVC tapes, you will see that ix help with insulating electrical applications. The difference is that it is made of a popular plastic known as polyvinyl chloride or PVC. Consequently, it showcases some valuable features such as long-lasting stickiness and good insulation. The tape can also tolerate temperatures well. Electriacl means that it works efficiently in temperatures below 80 degrees Celsius.
You may think that electrical tape comes only in black coloring. However, there what is the best movie on demand right now several options for Colored PVC.
This means that you can get the tape in different colors such as red, blue, orange, and so on. While vinyl and PVC electrical tapes may come in handy in similar how to tack down carpet, they show some differences too. For instance, they have different tolerance to the cold weather and their weather resistance also varies.
PVC cold-weather tape is often suitable for outdoor use. The tough layering of the PVC exhibits good potential against all kinds of physical abuse such as metal corrosion, different weather conditions, and abrasion. Such electrival makes PVC cold-weather electrical tape good for wrapping underground and outdoor piping. On the other hand, vinyl cold-weather taping is waterproof.
At the same time, it is durable. Both these properties make it best for outdoor use. Similarly, diving into the cold-weather tolerance, both the tapes show significant differences. Electrical tape that is made of vinyl performs well between a temperature range of degrees Fahrenheit.
This means that vinyl electrical tape is not suited for use in the outdoor application when temperatures go below freezing. Epectrical the flip side, PVC electrical tape can withstand temperatures when they go below degrees Fahrenheit. Although the heat tolerance of PVC is the same as vinyl electrical tape. The bottom line in this case, however, is that PVC tape is best suited for cold-weather use in contrast with electrical tape.
Lastly, vinyl tape is best for enclosed mechanical and electrical repairs. It stands well in the face of metal corrosion like chemical acid leaks. PVC tape can help too. However, it has better mastery over ,ade outdoor tape-requiring affairs. PVC tape is a type of electrical tape that is tapw fitted for outdoor use due to its durability and weather resistance.
PVC electrical tapes are made of rubber-based adhesive that helps it stretch. Know that using any other regular tape for holding cables and wires is unsafe and can ante up the odds of a fire outbreak.
You must be logged in to post a comment. What are PVC and electrical tape? What are they used for? Comparative sketch of PVC and electrical tape While vinyl and PVC electrical tapes may come in handy madw similar situations, they show some differences too. Wrapping it up — things to remember PVC tape is a type of electrical tape that is best fitted for outdoor use due to its durability and weather resistance.
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What Is Adhesive Tape?
3M also makes an electrical tape made of silicone rubber for applications where Class “H” (°C/°F) temperatures are encountered i.e., silicone rubber cables. ?·?Vinyl Electrical tape (or insulating tape) is a pressure-sensitive tape used to insulate electrical wires and other materials that conduct electricity. It can be made of many plastics, but vinyl is the most popular material used. It stretches well and gives an effective and long lasting insulation. ?·?The second step, the production of the tape film backing, begins as raw materials are mixed, extruded, heated and fed through a die, creating a long singular vinyl rope. The hot vinyl is fed down into a series of calendar rolls, which heat and flatten into a thin sheet of /5(11).
Invented by 3M in , electrical tape is a pressure-sensitive adhesive used to insulate electrical wires and other materials that conduct electricity. This tape is made in a variety of plastics, but vinyl is the most common because it has the best stretching ability, making it more effective to create long lasting insulation. True electrical tape must be certified to not catch fire or burn when overheated. Although electrical tape comes in a variety of colors, electricians use basic black the most often.
Black is an all-purpose color that doesn't indicate anything special about wires. It is also the most resistant to ultraviolet UV radiation damage, so this color is usually used on wires that will be exposed to direct sunlight. Professional electricians use other colors to indicate the phase of the wire, the voltage level, and the purpose of the wire. Neutral wires are marked with light grey or white tape.
Ground wires are indicated by using tape that is green or green with yellow stripes. Colored tape is also used to label the phases on a three-phase system, note the start of a wire in a conduit so the other end is easy to find, and mark cables that need to be unhooked so they can be easily hooked back up later.
Electrical tape is usually applied to exposed wires by spinning the roll around the wire in the direction that the tape comes off the roll. This applies light tension, which keeps the tape tight on the wires. The tape needs to be wrapped tightly so there are no gaps where moisture can seep in. If there is too much tension, however, it will be stretched too far and will loosen as it pulls back to its normal state.
Most brands of electrical tape can be torn by hand, although some brands have a dispenser with a built-in cutter. Still others require the use of scissors or a knife. Because this tape is stretchy and comes in a variety of colors, people have found a wide variety of non-electrical uses for the tape. Stagehands, for example, often use electrical tape to secure stage lighting cables, and actors use it to mark their positions on the stage during rehearsals.
Electrical tape is also used by athletes. Players on rugby teams have been known to tape their ears back to prevent cuts and abrasians. Cricket players will wrap it around tennis balls to create makeshift cricket balls. Some athletes have even used this type of tape to keep their shinguards from slipping. Musicians have their own uses for the tape. Drummers in marching bands use colored tape to wrap their drum sticks, which not only makes the sticks more durable, but also makes them look flashy and cool when they play.
Electrical tape can be used in the home as well. Organized people often use the tape for color coding and labeling purposes. Artistic folks have been known to use it to create unconventional yet aesthetically pleasing wall art and sculptures. As a quick fix, it can even be used as a temporary bandage. Kelsey Last Modified Date: January 25, Please enter the following code:.
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