+86-512-55391251 / +86-18901563989             zjgfhwm@zjgfenghui.cn
What is PP honeycomb?
You are here: Home » Blog » industry blog » What is PP honeycomb?

What is PP honeycomb?

Views: 0     Author: Site Editor     Publish Time: 2025-11-04      Origin: Site

Inquire

PP honeycomb is light, strong, and good for the environment. It is used for shipping and moving things. The honeycomb shape helps take in hits. It does not let water or rust hurt it. This makes it last longer in hard places. Many companies pick it. The market will grow from USD 2.37 billion in 2024 to USD 4.37 billion by 2035.

  • Light weight saves energy and lowers shipping costs

  • Strong against hits keeps cargo safe

  • 100% recyclable, helps the planet

Key Takeaways

  • PP honeycomb panels are light and strong. They work well for shipping and packaging. They help lower shipping costs. They also save energy.

  • The honeycomb design takes in shocks. It spreads weight out evenly. This protects breakable items when moving them.

  • These panels can be recycled completely. This helps the environment. It also supports a circular economy.

  • PP honeycomb panels do not get damaged by water. They resist chemicals and impacts. This makes them last in many conditions.

  • You can choose different cell shapes and sizes. This makes the panels useful for many things.

PP honeycomb material and structure

pp honeycomb

Polypropylene composition

PP honeycomb panels are made from polypropylene. Polypropylene is a kind of plastic. It is light and strong. You can recycle it without much trouble. Many companies like polypropylene because it lasts long. It does not break down fast. PP honeycomb panels help support a circular economy. You can use them again and again. When you are done, you can use them for something else. You do not have to throw them away. Making these panels uses less energy than making foam or other plastics. This is better for the environment.

Polypropylene does not let water or chemicals hurt it. You do not need to worry about rust or water damage. It takes in very little water, only about 0.03%. It stands up well to acids, alcohols, alkalis, greases, and oils. The table below shows how PP honeycomb panels react to different things:

Property

Value

Water absorption - equilibrium (%)

0.03

Acids - concentrated

Good-Fair

Acids - dilute

Good-Fair

Alcohols

Good

Alkalis

Good

Aromatic hydrocarbons

Fair

Greases and Oils

Good-Fair

Halogenated Hydrocarbons

Good-Poor

Halogens

Poor

Ketones

Good

Tip: Use PP honeycomb panels where water or chemicals might damage other materials.

Honeycomb cell design

PP honeycomb panels have a special cell design. The cells look like small pockets in patterns. These patterns help the panels stay strong and light. Some common shapes are:

  • Hexagonal cells

  • Triangular cells

  • Square cells

  • Circular-cored hexagonal cells

  • Circular-cored square cells

Each shape has its own benefits. Hexagonal cells are strong and light. Triangular and square cells are good for special uses. You can change the cell size and wall thickness to control density and strength. The table below shows how cell size changes the panel:

Cell Size

Density

Strength

Smaller

Higher

Higher

Smaller cells make the panel stronger and denser. You can change the design to fit what you need. You can also control things like Poisson's ratio and elastic modulus by picking the right cell shape.

The cell design helps spread out force and take in energy. This keeps cargo safe and makes the panel last longer. The honeycomb shape also keeps the panel light. This helps save money on shipping.

Note: Pick the cell shape and size that fits your project. This makes PP honeycomb panels useful for many jobs.

PP honeycomb panel functionality

Load distribution and energy absorption

You can count on PP honeycomb panels to handle heavy loads. The honeycomb design uses hexagonal cells between two strong layers. This setup spreads out force when you place weight on the panel. The stress does not stay in one spot. Instead, the panel shares the load across its whole surface. You get a strong panel that stays light. Solid polypropylene sheets do not work the same way. They hold stress in one area, which can lead to cracks or breaks. The honeycomb core helps the panel absorb energy from bumps or drops. If you ship fragile items, this feature protects your cargo. The panel acts like a cushion. It takes in shocks and keeps your goods safe.

Tip: Use PP honeycomb panels for packaging if you need extra protection against impacts.

Here is a simple table to show how honeycomb panels compare to solid sheets:

Feature

PP Honeycomb Panel

Solid Polypropylene Sheet

Load Distribution

Even

Uneven

Energy Absorption

High

Low

Weight

Low

High

Sound and heat insulation

PP honeycomb panels help you block noise and keep heat inside. The honeycomb cells trap air. Air does not let sound travel easily. You get less noise passing through the panel. This makes PP honeycomb panels useful in trucks, trains, and shipping containers. You can use them to keep things quiet. The same trapped air also slows down heat movement. If you want to keep items warm or cool, these panels help. You save energy because the panel keeps the temperature steady.

  • You can use PP honeycomb panels in walls, doors, and floors.

  • You get better comfort and lower energy costs.

Note: PP honeycomb panels work well in places where you need both strength and insulation.

Key features of PP honeycomb sheets

Lightweight and strong

You will notice that PP honeycomb sheets feel much lighter than solid plastic panels. The honeycomb structure uses less material but keeps the panel strong. This makes it easy for you to handle and move the sheets. You can use them for large projects without adding much weight. Even though the panels are light, they do not lose strength. The table below shows how tensile and compressive strength stay high across different thicknesses:

Panel Thickness (mm)

Tensile Strength (MPa)

Compressive Strength (MPa)

12

1.81

1.81

15

1.81

1.72

15 (100Kg/m³)

1.81

2.15

17 (100Kg/m³)

1.81

2.15

20

1.81

1.75

25

1.81

1.79

30

1.81

1.83

30 (120Kg/m³)

1.81

2.5

35

1.81

1.77

40

1.81

1.82

Bar chart comparing tensile and compressive strength of PP honeycomb sheets by panel thickness

You can trust these panels to support heavy loads without breaking or bending.

Impact, moisture, and chemical resistance

PP honeycomb sheets protect your goods from impacts, water, and harsh chemicals. The panels absorb shocks, so your cargo stays safe during transport. You do not have to worry about rain or spills because the sheets resist moisture. They also stand up to many chemicals found in factories and warehouses. Here are some important points:

  • High resistance to acids and alkalis

  • Certified for food and medical use (ISO 9001, FDA 21 CFR, REACH)

  • Good UV resistance and thermal stability

You can use these panels in places where other materials might fail.

Durability and recyclability

You get long-lasting performance from PP honeycomb sheets, even outdoors. The panels last for years, especially if you choose ones with UV protection. The table below shows how long you can expect them to last:

Product Type

Outdoor Service Life

UV Absorber Requirement

PP Corrugated Sheets

2 years

Yes

Plastic Honeycomb Panel

3 years

Standard

Plastic Honeycomb Panel (with UV)

> 5 years

High-quality UV absorber

When you finish using the panels, you can recycle them. This helps you reduce waste and protect the environment.

You make a smart choice for both your project and the planet when you pick PP honeycomb sheets.

Applications in shipping and transportation

Applications in shipping and transportation

Packaging and protective panels

PP honeycomb is used in many types of packaging. The honeycomb shape makes the panels strong. It helps keep products safe while shipping. You can find these panels in:

  • Packaging for stores and factories

  • Special panels for furniture and electronics

  • Cold-chain packaging to keep things at the right temperature

  • Sidewalls and rails for crates

You can pick custom dunnage and protection for your goods. The panels work well as a base for packed items. You can choose different cell sizes and shapes. Die-cutting lets you make special shapes for different products.

PP honeycomb panels help stop products from getting damaged. The honeycomb design spreads out force and takes in shocks. This means your items are less likely to break or get ruined during shipping.

Tip: Pick honeycomb panels if you want packaging that is strong, light, and protects fragile or valuable things.

Use in vehicles and logistics

PP honeycomb panels are used in many vehicles. Car makers use them in electric cars, van linings, and trunk floors. These panels help make vehicles lighter. Lighter vehicles use less fuel and can go farther. You can swap heavier materials like wood or aluminum for honeycomb panels.

  • Cars use them to lower weight

  • Electric vehicles need lighter panels

  • Van linings and trunk floors use honeycomb for strength and less weight

Honeycomb panels are 22% lighter than solid panels. Some special panels are over 60% lighter than plywood. If you use these panels in a trailer, you can save about 1.15 tons in weight. For a fleet of 100 trucks, this could save around 250,000 liters of fuel each year. These savings can add up to millions of dollars over time.

Note: Lighter vehicles help save fuel and cut down pollution.

Other industry uses

PP honeycomb is used in more than just shipping and vehicles. You can find it in many other industries:

  • Aerospace: Used for airplane interiors, walls, and cargo boxes

  • Marine: Used in boat hulls and decks because it resists water

  • Construction: Used for wall panels, ceilings, and outside coverings

  • Furniture: Used for light and stylish furniture

Architects and engineers use honeycomb panels in big buildings. They like how strong and good-looking the panels are. The panels also help with insulation and are easy to put in place. In packaging, you get good padding for fragile items and electronics.

Callout: The market for honeycomb panels is growing in renewable energy, construction, and packaging because they are light, strong, and last a long time.

Benefits and considerations

Advantages of PP honeycomb

PP honeycomb panels give you many good things. They help you save money and work better. Look at the table to see how they compare to other core materials:

Advantage

PP Honeycomb Panels

Traditional Core Materials

Cost

Lower than aluminum honeycomb material

Higher costs

Durability

Longer lifespan than paper honeycomb

Varies, often less durable

Customization

Highly customizable

Limited customization options

You can use these panels for lots of jobs. They are light and strong. You get a great mix of weight and strength. This means you can move heavy things without making them heavier. The panels also block sound and heat. This keeps things quiet and saves energy. Water and rust do not hurt the panels. You can recycle them when you are done. They are safe for people and the earth. You can pick extra features like fire safety or UV protection.

Tip: You can change PP honeycomb panels to fit your project. This makes them good for shipping, cars, and more.

Limitations and factors to consider

There are some things you should know before picking PP honeycomb panels. These panels do not do well with heavy force on one small spot. If you press hard in one place, the panel might bend or break. It can be hard to make the edges look neat. Some designs may not work with these panels. The panels can have trouble with too much water.

  • Not good with point loads

  • Can have problems with water

  • Hard to finish edges

  • Not many design choices

When you pick PP honeycomb panels for moving things, think about weight. Lighter panels help you use less fuel and make less pollution. Check if the thickness and strength are right for your job. Make sure the panels are safe and work well for what you need.

Note: Always pick panels that match your project. This helps you get the best results and avoid trouble.

You can see that PP honeycomb panels have a honeycomb core. This core helps take in shocks and keeps things safe. These panels help you spend less on shipping. They also protect your goods from damage. You can use them for packaging, cars, and other jobs. Look at the table to see what makes them special:

Key Aspect

Details

Structure

Honeycomb core absorbs shocks and spreads force

Impact Resistance

Protects sensitive items from impacts

Thermal Behavior

Slows heat transfer for better insulation

Sustainability

Uses recycled fiber and can be recycled again

Weight Reduction

Cuts transport emissions by lowering weight

PP honeycomb panels are strong, light, and last a long time. Think about what you need and how these panels can help before you choose.

FAQ

What makes PP honeycomb panels different from other materials?

You get panels that are light, strong, and recyclable. The honeycomb core spreads force and absorbs shocks. You can use them in wet or harsh places. Other materials may not last as long or protect your goods as well.

Can you recycle PP honeycomb panels?

Yes, you can recycle PP honeycomb panels. Polypropylene is easy to reuse. You help the environment by choosing panels that do not end up in landfills. Many recycling centers accept them.

Where can you use PP honeycomb panels?

You can use PP honeycomb panels in packaging, vehicles, construction, and furniture. They work well for shipping boxes, car floors, wall panels, and lightweight tables. You get strong support without adding much weight.

How do PP honeycomb panels handle water and chemicals?

You do not need to worry about water or most chemicals. PP honeycomb panels resist moisture, acids, and oils. You can use them in places where spills or rain might damage other materials.

Are PP honeycomb panels safe for food or medical use?

You can use PP honeycomb panels for food and medical packaging. They meet safety standards like ISO 9001 and FDA 21 CFR. You get panels that protect your products and keep them safe for people.

Quick Links

Product Category

Contact Us

   +86-512-55391251 / +86-18901563989
  zjgfhwm@zjgfenghui.cn
   No. 5 Zhaofeng East Ring Road, Leyu Town, Zhangjiagang City, Jiangsu Province
Copyright © 2023 Zhangjiagang Fenghui logistics equipment Co., Ltd. Supported by Leadong. Sitemap. Privacy Policy.