Flex Tape rubberized, waterproof tape comes as a triple thick adhesive that the manufacturer alleges grips on tight and promptly creates a water tight seal to bond, repair, and patch almost everything.

It is alleged that the waterproof tape cam be used on any material, including acrylic, PVC, rubber, stone, glass, plaster, stucco, fiberglass, wood, and drywall. It is also claimed to work under water and can be applied while hot or cold. According to the manufacturer, this tape is excellent for plumping pipes, sprinkler systems, spas, vents, gutters, campers, and boats.

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If you want to repair an inflatable pool, a leaky pipe, or a roof in the middle of a storm, this product’s company claims to have the solution.

Are the Claims Genuine?

Many people wonder how the flex tape works fearing disappointment once the product is delivered right at their doorstep.

Using the flex tape requires four steps.

  1. Use a pair of sharp scissors or a razor blade to cut to the desired size.
  2. Strip the packing in order to expose the tape’s adhesive.
  3. While pressing down firmly, apply on a clean surface and remove any air pockets and bubbles. It can’t be repositioned once it has been applied.
  4. The bond will only become stronger with time after application.

Although this product can be useful for a variety of different surfaces, the manufacturer states that it can fail to adhere to highly plasticized surfaces, siliconized, or water repellent surfaces. These include porous surfaces that are oily, greasy, or dirty.

In addition, the adhesive can lose its grip if the temperatures exceed 200 degrees Fahrenheit, so it is not suitable for use around engines. Since it involves a lot of pressure, the Flex Tape can be used on car or bike tires.

It is worth stating that adhesive bond is normally intended to be used as an emergency. Thus, it should not be considered as a long-term solution.

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Why Haven’t I Heard More About Flex Tape?

Only scanty information is available about the Flex Tape. Details about the material it is made from and its thickness are not provided. It can thus be difficult to tell what you should expect once you place an order.

Nevertheless, you will quickly learn that this tape has a seemingly high level of competition if you type the phrase “vinyl tape” or “rubber tape” into any search engine.

In addition, you can get this competing rubber/vinyl tape in any color of your choice, width, and length. This is an indication that your third-party options can represent a greater flexibility.

Pro Tip: It is worth keeping in mind that the Flex Tape is normally thick (about 4-6 mil) that comes with industrial strength adhesive. It is in contrast to much thinner, less sticky options such as the electrical tape.


  • Thick, flexible, rubberized, and adhesive
  • Can be applied hot or cold
  • Available in different sizes
  • UV resistant
  • Environmental friendly
  • Seals out water, air, and moisture


  • Lacking details about the materials it is made from
  • Negative customer reviews
  • Shipping and handling costs are non-refundable

Flex Tape Cost

Most rubberized tapes are generally priced between $10 and $20. You can purchase the Flex Tape in three different size rolls:

  • 4” x 5’
  • 8” x 5’
  • 12” x 10’

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Every purchase comes with a 30-day refund policy, minus shipping and handling. This indicates that you will lose the fee you pay for the additional product if you request for a refund. Requesting a refund requires you to make call the customer service.

How Effective is Flex Tape?

Flex Tape can come in handy for several instances. This is particularly true when repairing water-related surfaces such as fixing an inflatable, repairing a leaky pipe, or patching a pool.

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