Tape Strength: knowing what thickness to use - Phoenix Tape & Supply (2024)

Whether shipping a retail product to your many customers, bundling your creative work off Etsy, or simply sending a loving gift to family — you need to pack well and pack securely or your items won’t arrive as promised.

It’s holiday package season and postal deadlines are ready to sneak up on you before you know it. In 2021, the postal and delivery systems are seeing added stress of supply chain shortages and missing workers, so its more important to get your packages ready in advance than ever before.

Whether shipping a retail product to your many customers, bundling your creative work off Etsy, or simply sending a loving gift to family — you need to pack well and pack securely or your items won’t arrive as promised. To ensure the right packaging, it helps to start with the right tape.

Tape Strength: knowing what thickness to use - Phoenix Tape & Supply (1)

Polypropylene Tape

Polypropylene tape is a lengthy mouthful describing a popular style of packing tape that can be made in many different colors. Fantastic for businesses, polypropylene is strong and sturdy, but can also be printed to any design so you can add customer branding or messages with each box. When choosing your polypropylene tape you’ll want to select the right thickness for the job.

  • 1.9 milthick tapes are lighter weight andappropriate for sealing boxes up to 30 lbs.
  • 2.5 milthick is a heavy-duty tape that can handle sturdier packages – appropriate for sealing boxes up to 50 lbs.
  • 2.9 mil thickness works as an extra heavy-duty sealer. Use this extra strength heavy-duty tape for packages 50 pounds or over.

PVC tape

If you’ve heard of PVC piping, you’re already familiar with the material used to create PVC tape. When thinking of packages, you can consider polypropylene similar to your clear or brown packing tape from Staples and PVC a bit more like Duct tape (although there are still many differences). This strong adhesive comes in a variety of colors and can be printed as well. Unlike traditional duct-tape, this sealant is consider the “silent tape” because it pulls off the roll very easily and quietly. When choosing your PVC tape consider the strength.

  • 2.2 milthick is a middle-weight in strength, use thisfor sealing boxes up to 40 lbs.
  • 3.2 mil thick is the heavy-duty version, use this for all boxes 40 pounds and up.

Paper Tape

Paper tape may not have the flexibility of plastic or vinyl-style tapes, but it still has many benefits. Sometimes called KRAFT tape, paper tape is a paper roll strengthened with fiberglass threads. One of the main advantages of this tape is that it makes a more eco-friendly option than other synthetics, yet it can still be printed and colored to match your brand or message. Once it is on your packaging it adds an incrediblystrong bond. Choose your paper tape from the following strengths:

  • Regular (240) – a lightweight tape good for sealing boxes up to 30 lbs.
  • Heavy Duty (260) – this heavy-duty tape can be used on larger items and is appropriate for sealing boxes to 55 lbs.

So choose your tape and get ready to start boxing. Beat the holiday rush with the right equipment including tape that keeps your items sealed no matter what packaging side trips your items get sent on. Create your custom look and remember too — don’t forget that tape dispenser.

Tape Strength: knowing what thickness to use - Phoenix Tape & Supply (2)
Tape Strength: knowing what thickness to use - Phoenix Tape & Supply (2024)

FAQs

Tape Strength: knowing what thickness to use - Phoenix Tape & Supply? ›

Standard strength: 1.9 mil thickness for boxes up to 30 lbs. Heavy-duty strength: 2.5 mil thickness for boxes up to 50 lbs. Extra heavy-duty strength: 2.9 mil thickness for boxes over 50 lbs.

What is a good thickness for packing tape? ›

1.9 mil thick tapes are lighter weight and appropriate for sealing boxes up to 30 lbs. 2.5 mil thick is a heavy-duty tape that can handle sturdier packages – appropriate for sealing boxes up to 50 lbs. 2.9 mil thickness works as an extra heavy-duty sealer.

What is the thickness of tape? ›

Thickness- How thick tape is. It is commonly measured in mils (milli-inch), which is one-thousandth of an inch or 25.4 microns.

What type of tape is the strongest? ›

3M VHB tape offers one of the strongest bonds out of any adhesive. In fact, VHB tape has been certified in the industry to have a powerful bond (it's in the name: VHB = “Very High Bond”).

What is the difference between 2 and 3 tape? ›

Why should you be switching from a 2" tape to a 3" tape? We recommend switching to a 3" tape as it allows you to create a tighter seal in half the time with 25% less tape used overall. Instead of taping a box more than once with a 2" tape, you can rely on a firm seal the first time.

Which packing tape is strongest? ›

Heavy duty packing tape is a clear, acrylic tape that uses an aggressive adhesive making it the one of the strongest tapes available. Use it to seal boxes for long-term storage in extreme temperatures, or to seal boxes that need extra support to remain closed for the long haul.

Is 2 mil packing tape good? ›

Generally light duty jobs require a 1.6 mil. Medium duty is at 1.8. Heavy duty is a 2.0 mil and anything above that is super heavy duty, but nowadays you can find every mil thickness in-between. Some people want to get a 1.7, some people want a 2.1.

How thick is 6 mil tape? ›

Visit our page for our plastic broken down by thickness.
milmminch
60.1523990.006
100.2540.01 1/64 in
150.3810.015
200.5080.02
5 more rows

Is 3mm tape strong? ›

3M VHB is truly one of the strongest double-sided tapes on the market.

What does mil mean in tape? ›

A "mil" is a unit of thickness equal to one thousandth of an inch (. 001 inch). To convert mil to inches, take mil and divide by 1000. Example: 2 mil/1000 = .002 inches.

What is stronger than tape? ›

Traditionally, liquid adhesive has been thought to provide a stronger bond than adhesive tape due to its long-term reliability.

What is the toughest tape in the world? ›

T-Rex® Extreme Tread Tape.

What is the strongest fixing tape? ›

Permanent Gorilla Tape All Weather is an ideal solution for outdoor repairs. Made with incredibly strong, permanent, butyl adhesive and a weather resistant shell, this tape withstands even extreme weather conditions.

Is thicker tape better? ›

They are also often good choices for more troublesome sealing environments, such as unconditioned spaces or refrigerated processing plants. Because thicker tapes are higher grades, they typically hold up better against extreme temperatures than thinner tapes.

What is the strong tape called? ›

Filament tape

What type of tape is most accurate? ›

Tape Accuracy

Others are Class 1 - the highest level of accuracy available. Whilst Class 2 tapes are ideal for the majority of users, some professions require that little bit extra... for them only a Class 1 tape will do.

What tape should I use for packaging? ›

Vinyl tape

Vinyl is not only stronger and thicker than polypropylene, but it's also more resistant to extreme temperatures. Its temperature resistance makes it perfect for packaging up parcels that will be placed in cold storage areas. Vinyl tape can be used on all types of paper or cardboard.

How do I choose packaging tape? ›

The tape should be strong enough to hold the box together and withstand its immediate environment. For example, extreme cold can make common packing tape lose its adhesion. In this case, you should use cold-temperature tape. They're specifically designed to remain sticky despite low temperatures.

How thick is parcel tape? ›

The 28 micron thick polypropylene film is coated with a generous high tack acrylic adhesive which is perfect for any packaging, bundling or strapping application.

What is standard packing tape? ›

Manufactured using 25-micron BOPP polypropylene, in buff or clear shiny-finish, standard tapes come either with solvent-based adhesives, for long-term sealing, or hot melt adhesives, recognised for their versatile application, superior tensile strength and ultimate fixing power.

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