Kraft Paper Tape Types: A Complete Guide to Packaging and Carton Sealing

Kraft paper tape is widely used for carton sealing, packaging, e-commerce boxes and shipping cartons.

However, kraft paper tape is not one single product type.

Some tapes are self-adhesive and can be applied directly. Others are water activated and require moisture before bonding.

Some use a standard kraft paper backing. Others add fiber reinforcement for higher mechanical strength.

Adhesive systems can also differ:

Acrylic · Rubber · Hot Melt · Starch-Based

So, which kraft paper tape should you choose?

Start with:

Application Method → Carton Weight → Strength → Environment → Printing or Writing → Final Specification

This guide explains the main kraft tape types and shows how different paper tapes fit common packaging requirements.

Explore the full YG Group Kraft Tape range to compare self-adhesive, water-activated, reinforced and functional paper tapes.

Quick Answer: Which Kraft Paper Tape Should You Choose?

Use the packaging process as your starting point.

The most important first question is:

Do you need a self-adhesive tape or a water-activated tape?

After that, compare carton weight, required strength, environment and special functions.

What Is Kraft Paper Tape?

Kraft paper tape is a type of paper tape that uses kraft paper as the main backing.

It is commonly used for:

• Carton sealing
• E-commerce packaging
• Shipping boxes
• Logistics
• Bundling
• Box identification
• Industrial packaging

A basic structure may be:

Kraft Paper + Adhesive

A reinforced structure may use:

Kraft Paper + Fiber Reinforcement + Adhesive

Some products also include surface treatment or lamination.

Therefore, buyers should not select kraft tape only by color or appearance.

The backing structure, adhesive, reinforcement and application method all matter.

Kraft Paper Tape, Paper Tape and Gummed Paper Tape: What Is the Difference?

These terms are related, but they are not always interchangeable.

Paper Tape

Paper tape is the broadest term.

It can include paper-backed tapes for packaging, masking and other applications.

For carton sealing, more specific terms such as paper tape for packaging, paper tape for carton sealing and paper packing tape better describe the application.

Kraft Paper Tape

Kraft paper tape uses kraft paper as its main backing.

It may be:

Self-Adhesive

or

Water-Activated

Kraft Tape

In packaging, kraft tape is commonly used as a shorter term for kraft paper tape.

However, buyers should still confirm the actual backing and adhesive structure.

Gummed Paper Tape

Gummed paper tape usually refers to water-activated paper tape.

Its adhesive requires moisture before application.

A simple way to remember the difference is:

Kraft paper tape is the wider category. Gummed paper tape is one water-activated type within that category.

What Are the Main Types of Kraft Paper Tape?

For packaging buyers, kraft tapes can be grouped into four practical categories.

1. Self-Adhesive Kraft Paper Tape

Self-adhesive kraft tape uses pressure-sensitive adhesive.

The process is:

Apply → Press → Seal

No water activation is required.

Depending on the product, the adhesive may be:

• Acrylic
• Rubber
• Hot melt

This type is often considered for direct carton sealing, packaging and bundling.

2. Water Activated Kraft Tape

Water activated kraft tape requires moisture before application.

The process is:

Wet → Apply → Press → Seal

A water tape dispenser is normally used for more consistent activation.

On compatible corrugated carton surfaces, proper activation can help the tape form a strong bond with the carton.

For more detail, see our guide to water activated kraft tape for carton sealing.

3. Reinforced Kraft Paper Tape

Reinforced kraft paper tape contains fiber yarn or another reinforcing structure.

It is commonly considered when buyers need:

• Higher tensile strength
• Heavy carton sealing
• Export packaging
• Long-distance transport
• Additional carton reinforcement

Reinforced tape can be either self-adhesive or water activated.

4. Functional Kraft Paper Tape

Some kraft tapes solve a specific packaging requirement rather than only providing sealing strength.

Examples include:

Printable · Writable · Moisture-Resistant · Paper-Oriented

This allows buyers to select by workflow and end use.

Self-Adhesive vs. Water Activated Kraft Paper Tape

This is usually the most important comparison.

Neither type is universally better.

The right option depends on the packaging process.

If workers need direct application, self-adhesive tape may be easier to integrate.

If the packing line already uses water-activated equipment, gummed paper tape can be evaluated for carton sealing.

9 YG Group Kraft Paper Tape Options Compared

YG Group's kraft tape range covers self-adhesive, water-activated, reinforced and functional packaging needs.

These nine products are designed for different packaging requirements.

Start with the application rather than selecting only by product name.

Explore the full Kraft Tape range for specifications and product options.

Standard vs. Reinforced Kraft Paper Tape

The next decision is strength.

Standard Kraft Paper Tape

Standard paper tape is a practical starting point for:

• General cartons
• E-commerce boxes
• Light or medium packaging
• Routine carton sealing
• Bundling

Reinforced Kraft Paper Tape

Reinforced tape adds fiber support.

It is more relevant when the application involves:

• Heavier cartons
• Export shipping
• Higher tensile requirements
• More demanding handling

Do not compare paper tapes by thickness alone.

A better comparison includes:

Backing + Reinforcement + Tensile Strength + Adhesive + Carton

The final grade should then be evaluated on the actual package.

Which Adhesive Is Used on Kraft Paper Tape?

Kraft paper tapes can use several adhesive systems.

Acrylic

Acrylic pressure-sensitive adhesive supports direct application.

YG Group's Greenflat Kraft Tape is one example.

Rubber

Rubber adhesive is used in several pressure-sensitive kraft tape structures.

It is commonly used for packaging and direct carton sealing.

Hot Melt

Hot melt is another pressure-sensitive option.

It can also be combined with a reinforced kraft paper structure.

Starch-Based Adhesive

Starch-based adhesive is used on YG Group's water activated kraft tapes.

Water activates the adhesive before application.

Therefore, adhesive selection should always be considered together with:

Application Method + Carton Surface + Packaging Process

Which Kraft Paper Tape Fits Your Packaging Application?

Instead of comparing all nine products one by one, start with the packaging scenario.

General Carton Sealing

First decide:

Self-Adhesive or Water-Activated?

For direct application, start with pressure-sensitive kraft paper tape.

For gummed sealing, standard water activated tape may be enough when reinforcement is not required.

Heavy Cartons and Export Packaging

Start with reinforced kraft paper tape.

Then choose between:

Self-Adhesive Reinforced

or

Water Activated Reinforced

The final choice should consider carton weight, tensile requirements and transport conditions.

Branded Packaging

If the sealing tape should carry a logo or message, consider a printable grade.

Printable reinforced water activated tape can combine branding with reinforced carton sealing.

Possible printing includes:

• Logos
• Handling instructions
• Warning text
• Shipping information

Writing and Identification

For warehouse marking or handwritten identification, consider Writable Kraft Tape.

If the requirement is more focused on industrial sealing or splicing, Flatback Tape may be more suitable.

For a deeper comparison, see flatback tape vs writable paper tape.

Moisture-Prone Packaging

If the package may face humidity or moisture, PE Laminated Kraft Tape may be a useful starting point.

The laminated structure serves a different purpose from non-PE kraft tape.

Therefore:

Non-PE paper structure and PE-laminated moisture resistance solve different packaging needs.

Paper-Oriented Packaging

For projects reviewing conventional plastic film use in carton sealing, Greenflat provides another direction.

It uses a non-PE-laminated kraft backing and pressure-sensitive acrylic adhesive.

For more detail, see our guide to kraft paper tape for paper-based packaging.

Final recyclability should still be evaluated at the complete packaging level.

Kraft Paper Tape vs. Plastic Packing Tape

Both kraft paper tape and plastic packing tape can be used for carton sealing.

However, they serve different packaging priorities.

Plastic packing tape remains practical for fast, general-purpose carton sealing.

Kraft paper tape may be preferred when buyers need a paper appearance, water activation, printing, writing or other paper-based packaging structures.

The final choice should depend on the real packaging process rather than material appearance alone.

A Note on “Degradable Kraft Tape”

“Degradable Kraft Tape” is a product name within the YG Group range.

The name should not automatically be interpreted as a universal biodegradable or compostable claim.

Confirm the specific construction and supporting documentation when environmental performance is part of the purchasing requirement.

How to Choose Kraft Paper Tape for Carton Sealing

Use this six-step process.

Step 1: Choose the Application Method

Ask:

Self-Adhesive or Water Activated?

This quickly narrows the product range.

Step 2: Confirm the Carton

Provide:

Carton Type · Surface · Size · Package Weight

Different corrugated surfaces can interact differently with adhesive systems.

Step 3: Confirm the Strength Requirement

For general packaging, standard kraft paper tape may be enough.

For heavier cartons, evaluate reinforced options.

Step 4: Check the Environment

Consider:

Humidity · Moisture · Temperature · Storage · Transport

These factors can affect tape selection.

Step 5: Confirm the Required Function

Need branding?

→ Printable

Need handwritten identification?

→ Writable

Need additional moisture resistance?

→ PE Laminated

Otherwise, focus on sealing performance.

Step 6: Confirm the Final Specification

Then determine:

Width · Length · Color · Printing · Packaging · Quantity

Final performance should be evaluated on the actual carton.

What Should Buyers Send When Requesting Kraft Paper Tape?

Provide:

• Application
• Carton type
• Carton size
• Package weight
• Self-adhesive or water-activated requirement
• Manual or automatic application
• Storage environment
• Shipping conditions
• Tape width and length
• Color requirement
• Printing requirement
• Estimated quantity

For replacement projects, also provide:

Existing Tape Sample + TDS + Carton Photo + Current Specification

This gives the supplier a better starting point for product matching.

Frequently Asked Questions About Kraft Paper Tape

Is kraft paper tape the same as paper tape?

Kraft paper tape is one type of paper tape.

Paper tape is a broader term that can also include products for masking and other applications.

Is kraft tape the same as gummed paper tape?

No.

Gummed paper tape normally refers to water-activated paper tape.

Kraft tape can also include self-adhesive pressure-sensitive products.

Does kraft paper tape need water?

Not always.

Self-adhesive kraft paper tape can be applied directly.

Water activated kraft tape requires moisture before application.

What is reinforced kraft paper tape?

Reinforced kraft paper tape contains fiber reinforcement to increase mechanical strength.

It is commonly considered for heavier cartons, export packaging and more demanding shipping conditions.

Which kraft paper tape is suitable for heavy boxes?

Start with a reinforced kraft paper tape.

Then confirm carton weight, tensile requirement, tape width, transport conditions and whether the packaging process uses self-adhesive or water-activated tape.

Is kraft paper tape recyclable?

It depends on the tape construction and the complete packaging system.

Paper backing alone does not prove that every kraft tape or finished package is recyclable in every recycling stream.

Check the backing, adhesive, lamination and local recycling requirements.

Which kraft paper tape is best for carton sealing?

There is no universal best type.

Start with:

Application Method → Carton Weight → Strength → Environment → Function

Then evaluate the selected tape with the actual carton and packaging process.

Choose Kraft Paper Tape by Packaging Requirement

Kraft paper tape includes several different packaging structures.

The main buying decisions are:

Self-Adhesive vs. Water Activated

Standard vs. Reinforced

General Sealing vs. Printable vs. Writable

Paper-Oriented vs. Moisture-Resistant

YG Group's Kraft Tape range includes nine product directions covering these different needs.

For most buyers, the fastest selection path is:

Packing Method → Carton → Weight → Strength → Environment → Function → Specification

Explore the full Kraft Tape range for product specifications and available options.

If you are replacing an existing paper packing tape or developing a new carton-sealing solution, evaluate the selected grade on the actual carton before bulk purchasing.