Category Archive: Sustainable Packaging

Polyethylene vs. Polypropylene Packaging

Polyethylene vs. Polypropylene Packaging
To the untrained eye, polyethylene and polypropylene packaging can appear quite similar. While both materials do possess several of the same attributes, they are made quite unique by their intricacies and uses in various industrial applications. Both plastics are created using the same building blocks of carbon and hydrogen, but it is the structure of these elements that makes each material so unique. Polypropylene and polyethylene are two of the most common plastic packaging materials currently on the market, and with good reason. This guide explores the main differences in polyethylene vs. polypropylene packaging and the advantages of using each one for your packaging needs.

Polyethylene packaging

Polyethylene is one of the most commonly used plastics in the world because of its many different industrial applications. The most popular use of polyethylene plastic, however, is in product packaging. Polyethylene has a very low density, which can help manufacturers save money when shipping large quantities of products. Shipping rates are often calculated based on the total weight of the items. Using a packaging material with a low density allows the manufacturer to slightly reduce the weight of each item, leading to larger savings overall. Polyethylene is often further separated into distinct classes based on the density and weight of the plastic. Polyethylene with a slightly higher density is generally used to package items that may require slightly more protection, including food items or cleaning products. The chemical makeup of polyethylene not only affects the material’s durability but also its overall look and design. Polyethylene packaging can range from semi-opaque to translucent, depending on the thermal history and the desire of the manufacturer. Polyethylene sees many applications in product packaging and is often used to create polyethylene terephthalate, or PET plastic packaging.


Polypropylene is perhaps one of the most versatile materials for product packaging. Like polyethylene, polypropylene has a very low density and is therefore very lightweight. Because of its lightweight nature, polypropylene is also very flexible and can easily be used to package products of all shapes and sizes. Despite being so lightweight and flexible, however, polypropylene is also incredibly durable. Polypropylene plastic is in fact so durable that it can be bent repeatedly in the same location many times without cracking or breaking. This high resistance to fatigue makes it ideal for the construction of folded plastic cartons and boxes for product packaging. Polypropylene packaging also has a translucent nature, though it is more frequently used when a frosted or slightly opaque effect is desired. Colored or otherwise tinted polypropylene is also popular and can add a vibrant effect to any product packaging. This opens up many doors for manufacturers when designing their product packaging.

At Printex Transparent Packaging, we offer a wide selection of both polyethylene and polypropylene packaging options in the form of clear PVC boxes to ensure that your product packaging design hits the mark every time.

What Can PET Plastic Be Recycled Into?

What Can PET Plastic Be Recycled Into? Polyethylene terephthalate packaging—or as it’s more commonly known, PET packaging—is a popular material for packaging products in a variety of different industries. PET plastic is popular not only for its crystal-clear transparency and durable yet lightweight nature, but also for the positive impact it has had on the environment. PET packaging is 100 percent recyclable and can be broken down to its base elements in order to create a variety of different products. Recycling PET plastic in this way helps decrease the amount of waste that’s put into landfills each year and reduces the negative impact such waste can have on the environment. Below are just a few of the many things PET plastic can be recycled into.

New PET containers

The most common use for recycled PET plastic is in retail packaging. PET plastic is made from one of the few polymers which can be recycled back into the same format. This means that old PET plastic bottles or packaging can be easily recycled into brand new PET plastic bottles or packaging, with almost no discernable difference between the two items. PET packaging is used by many different industries, including the beauty, pharmaceutical, and food and beverage industries. Utilizing recycled PET plastic to package their products can help an organization decrease their carbon footprint while still ensuring that their products are well protected and beautifully displayed. PET containers made from recycled PET plastic retain the same structural integrity and almost glass-like transparency as containers made from nonrecycled PET plastic. Perhaps the most notable benefit of using recycled PET plastic in this way is that it can be recycled again and again, thereby reducing the amount of pollution and waste that is placed into landfills every year.


It may sound surprising, but PET plastic is actually a common component in many clothing items. As we’ve stated, PET plastic is made from an easily recyclable polymer. While this polymer can be recycled back into its original format, as is the case with recycled PET containers, it can also be recycled into other formats. In the clothing industry, PET plastic is generally broken down into its base polymers, which are then used to create polyester fabric. Polyester fabric can be put to use in many different clothing items and is a popular choice among many clothing brands because of its durable, lightweight, and often wrinkle-resistant nature. Polyester is also a popular material for creating wind and water resistant clothing. PET plastic can also be recycled into Poly-Fil or Fiber-Fil material, which can be put to use as insulation in winter jackets, snow pants, and even sleeping bags.


Similar to its use in the clothing industry, PET plastic can also be used to make carpeting. Using the same processes to break down PET plastic into its base polymers, the materials are then used to produce polyester carpet fibers. Carpets that utilize polyester fibers are quite stain resistant and durable, yet still incredibly soft. When compared to other carpeting materials, such as nylon, polyester carpets build up far less static electricity, making them a wonderful material for homeowners living in a particularly dry climate.

Recycled Carpeting Made With Plastic

Your feet may be resting on recycled plastic water or soda bottles. Most carpeting is made from plastic fibers such as nylon, polypropylene, or polyester. In recent years, manufacturers have been able to create carpet fiber from recycled plastics, such as the plastic used to make beverage bottles. It takes approximately 50 two-liter bottles to create one square yard of carpet fiber. Like “virgin” plastics, the recycled plastic carpeting fibers often are more stain-resistant and color-fast than materials such as wool, and manufacturing carpeting using recycled plastics produces fewer emissions than using virgin plastics.

Eco-Friendly Product Packaging Ideas

Eco-Friendly Product Packaging Ideas

As consumers grow more and more eco-conscious, many of them are now on the lookout for eco-friendly products and product packaging. Luckily, going green and reducing your company’s carbon footprint can be quite easy, especially with these eco-friendly product packaging ideas.

Utilize recycled materials

Creating eco-friendly product packaging begins with choosing sustainable, recyclable, or biodegradable materials. Doing so won’t just help reduce the product’s carbon footprint—it may also boost sales for your product. With the growing importance of environmentalism, many consumers are now on the lookout for sustainable products made with recycled materials. Using this type of material is better for the environment and gives the consumer sustainable options.

Plastic packaging often gets a bad rap for not being eco-friendly, but many plastic packaging materials are recyclable or made from recycled materials. For instance, you can recycle PET packaging, which in turn can be made from recycled plastic bottles, compostable PLA (polylactic acid, a corn-based product created from natural, renewable resources), and partly from recycled PET plastic (rPET). Using recyclable materials such as PET plastic in your product’s packaging significantly cuts down on the amount of waste thrown into landfills each year.

Many plastic packaging products are also recyclable in and of themselves. You can easily recycle PET plastic as well as most other clear plastic packaging. These materials can be ground down and converted into materials that can then be used to manufacture and produce other plastic boxes. For more information on the eco-friendly packaging materials and practices used at Printex Transparent Packaging, check out our page on sustainable packaging as well as our glossary of terms page.

Embrace the minimalist mind-set

One of the easiest eco-friendly product packaging ideas is to simply reduce the size and amount of packaging you use. Reducing the size of the packaging will, in turn, reduce the cost of packaging overall and the amount of waste that ends up in a landfill. When you reduce the size of the packaging, also try to reduce the amount of empty space within the box. Excess space in packaging is often filled with small, soft materials designed to cushion the product. These materials, such as Bubble Wrap and Styrofoam packing peanuts, are often not recyclable or biodegradable, and they can harm the environment. Rather than packing a small product in a large box and padding it with filler materials, consider designing a custom-made package for the product. Custom-designed product packaging can protect the product and ensure you’re using the least amount of packaging necessary. A custom box designed for a perfect fit is also structurally much stronger. When you’re designing your product’s packaging, always remember: “less is more.”