Difference Between Clear PVC Box and Clear PET Box

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It is a fact that plastic is unquestionably important for both industrial and packaging industries alike. In addition to its many other advantageous qualities, its malleability makes it possible to bend it into a wide variety of forms.

Conversely, many businesses are revamping their operations to embrace sustainable methods as the globe continues to take measures against the worldwide environmental effect of plastic. Keeping that in mind,  bestpackaging offers cutting-edge packaging options made by keeping the circular economy in mind. To minimize pollution, we’ve made it easy to recycle our items.

Undoubtedly, there is a wide variety of plastic packaging boxes on the market out there. Of them all, a Clear PVC Box and a Clear PET Box are the most popular plastics for clear box packaging. However, our customers often come to us with questions about which of these clear plastic packaging would work best for manufacturing transparent boxes.

DON’T FRET! To assist you to decide between these two clear vinyl boxes, we’ve included descriptions of each, including similarities, differences, as well as applications of these see-through boxes.

What is a Clear PVC Box:

Clear PVC Boxes are made up of PVC plastic. Polyvinyl Chloride also known as PVC is the third most popular plastic after PET(polyethene terephthalate) and it superficially resembles PET plastic. It can withstand high concentrations of strong acids, strong bases, and oxidants. However, intense oxidizing acids like concentrated sulfuric acid and concentrated nitric acid may damage it, and it doesn’t work well when aromatic hydrocarbons and chlorinated hydrocarbons are in high proximity. 

These clear plastic packaging boxes are made of non-flammable, shock resistant, exceptionally durable, weather-resistant material and have outstanding structural stability. PVC plastic box is clear and transparent, inexpensive, simple to manufacture, and environmentally friendly.

Although PVC was the first go-to for food packaging, today other polymers have replaced it.  But it’s still used for a broad variety of things including cables, roofing, flooring, high-shine fake leather, water and sewage pipes, bags, soaps, cleansers, and much more.

Pros – PVC Box Packing:

The following are some advantages of using packaging made of PVC plastic for your transparent packaging box:

  • The tensile strength and chemical and alkaline resistance of PVC are exceptional.
  • In terms of toughness and longevity, PVC performs well.
  • Due to its remarkable adaptability, PVC may be used to create a wide range of forms, patterns, and product kinds.
  • Most shrink-wrapping equipment is compatible with PVC.

CONS – PVC Box Packing:

PVC, on the other hand, has a few downsides that should be taken into consideration:

  • The harmful byproduct of PVC combustion is hydrogen chloride.
  • Unfortunately, PVC is not recyclable via most community recycling systems in the United States.
  • In contrast to Clear PET, which is almost colourless, Clear PVC often has a little blue tinge to it.

What is a Clear PET box:

Clear PET boxes, made up of PET plastic are the highest quality PET boxes with aesthetic appeal.

Due to its high-strength shield that prevents pollutants and outside tampering, PET is without a doubt the most prevalent thermoplastic resin in the polyester family. Industries are widely using this plastic in the manufacture of thermoforming materials and textile fibre for garments. It’s also often used to make food and drink storage boxes. Unlike some other plastics, PET doesn’t react with foods or drinks, making it perfect for packaging and transporting foodstuffs.

 This see-through box features high transparency, has a faint aroma, eco-friendly, poisonous, light in weight, antipermiable, highly productive, and shrinks to some extent. These clear plastic gift boxes are an ideal option for gifts, wedding favour and party favour.

Uses Of PET Plastic:

Quite a few PET-made items are probably already residing in your home. It’s a common material for disposable tableware including plastic cups, bottles, and utensils. PET is also used as a type of polyester in many different textiles.

In addition, PET can be used for the following purposes:

  1. Microwaveable containers
  2. Storage Jars for salad dressings
  3. Storage Jars for Peanut Butter and Other Condiments
  4. Medicine bottles
  5. Laminates for solar panels
  6. Automotive wiper arms
  7. Automotive engine covers
  8. Automotive headlamp retainers

PROS- PET Plastic Packaging

As a packaging material, PET has several benefits, including:

  • PET is among the most recycled polymers in the world and is 100% biodegradable. Because of this, PET is safe for the planet and can be employed for packaging indefinitely.
  • PET has remarkable adhesion properties for exterior printing, and it can absorb colourants quite effectively.
  • PET containers are completely safe for keeping edible items.
  • Almost any kind of thermoformed package design can work with PET plastic because of its greater durability.
  • PET plastic containers are lightweight, clear, and unbreakable. PET is versatile due to its low weight and resistance to environmental factors.
  • The ability to thermoform PET plastic into different shapes increases the material’s efficiency.

CONS – PET Box Packing:

There are however certain drawbacks of using PET, including the following:

  • The heat resistance of PET plastic is weak.
  • Crude oils are used in the production of PET plastic.

Difference Between PET and PVC:

In terms of their physical properties, PET and PVC are comparable; nevertheless, there are a few areas in which PET excels. Let’s have a look at the differences between PVC and PET plastic:

1. Eco-Friendly:

While deciding on plastic material for clear plastic boxes for gifts, we must go for an environmentally friendly product. Although, Oil is the primary component of both PET and PVC. But in some contexts, PET packaging boxes excel above PVC due to their better recycling ability and making them environmentally friendly.

Conversely in the United States, PVC is often not accepted by local governments for recycling purposes since it is composed of a chemical reaction between ethylene, carbon and chlorine. PVC is non-biodegradable and releases harmful chemicals into the environment.

Contrarily, PET transparent clear box is biodegradable, results in less greenhouse gas emissions are recyclable and retains their properties after recycling. Compared to PVC, PET is much better for the environment and is widely used internationally.

2. Storing Beverages and other material:

Due to the presence of harmful compounds in PVC, PVC clear plastic box is not suitable for food storage. Since PVC contains lead and phthalates which are known to cause harm to humans and other animals, clear PVC boxes can not be used for storing edibles.

When compared to PVC, PET is much better for food preservation is recyclable and has FDA approval for storing and transporting edibles. It is not only non-corrosive but also protects against the growth of microbes, making it perfect for packaging. Moreover PET

However, Packaging made of polyvinyl chloride (PVC) is often used when the manufacturer or merchant prefers to seal the package by welding the edges together. This might come in the shape of a transparent PVC box, although clamshells made of PVC are far more popular.

3. Durability:

Durability is one of the main factors that describe the quality of clear plastic box packaging. Undoubtedly, while shopping for wholesale clear boxes you will look for the most durable one.

 In terms of durability, PVC plastic is less rigid. When we expose PVC clear box

to sunshine it may ultimately grow brittle and degrade. To put it bluntly, this is not the best material for clear plastic box packaging

PET is a far more robust, shatterproof and long-lasting plastic since it is unaffected by sunlight and other environmental factors. When compared to PVC, it is the superior wholesale clear box material.

4. Pricing:

There isn’t much of a price difference between PVC and PET, although the latter is more cost-effective. Compared to PVC, PET is made up of a higher percentage of oil-based raw materials, hence its price tends to rise and fall in tandem with the price

Additionally, the value of PET scrap is greater than the value of PVC scrap. By and large, employing PET will save you money over time.

5. Transparency:

A see-through box gives you a better understanding of the product inside the box while purchasing. It helps you decide whether or not to buy the product. PET is a popular plastic for packaging electronics, cosmetics, toys, and presents due to its transparency, and ability to be moulded into a wide range of colours.

In comparison to a clear PVC box, PET has far better transparency. It has a great degree of transparency, giving clients a fantastic view of the goods they have purchased

When compared to PET, PVC is not as clear or transparent, and it may even have a little blue tint to it, which further diminishes its see-through quality.

6. Weight:

When compared to PVC, PET is lighter and thinner. Because of its low density and high durability, it is an excellent choice for the packaging of perishable and nonperishable foods and goods. Weight and durability are two areas where PVC falls short.

7. Thermoforming:

Thermoforming is the technique of forming a flat piece of plastic into a three-dimensional form by applying heat, vacuum, and pressure. Thermoplastics are a class of plastics whose polymer resins melt into a single substance at high temperatures.

Long-lasting, sturdy, and resistant to tampering, thermoform containers are a great choice for packing your products. It provides a variety of seal alternatives that, depending on the packaging requirements, may either increase a product’s shelf life or facilitate simple access while it is in transit, protecting the goods.

Due to the cheap prices of the materials, thermoforming is a cost-effective solution. When compared with injection moulded plastic packaging, the price of thermoformed plastic items may be reduced by up to 15%. In addition to reducing labour expenses, the procedure offers a fast delivery time.

During thermoforming, PET requires less energy than PVC because of its better heat conductivity, and it also has a shorter cycle time. PET is obviously the superior option here.

8. Appearance:

When compared to PVC, PET seems cleaner and more translucent. It lacks natural colour but may be customized with dyes. It is a widely used packing material because of its cleaner look and durability.

PVC is not as see-through as other materials and breaks down much more quickly. It becomes brittle and disintegrates significantly more rapidly when exposed to sunlight. When compared to PVC, PET seems cleaner and more translucent.

9. High-Pressure Resistance:

PET is one of the polymers that plays a significant role in your daily life. The polymer is utilized for a wide variety of applications, from packaging and textiles to films and moulded components in industries as diverse as transportation and electronics.

PET is a great option for any need that calls for a lightweight, durable material that will not break under impact. When we compared PVC and PET, PET possesses a greater resilience to pressure. This makes it ideal for use in the packaging of carbonated soft drinks, aerosol products, fragrances, etc.

10. Versatile Packaging Material

Because of its adaptability and versatility, PVC is widely used in packaging. PVC material may be used to make transparent clamshells and plastic boxes of varying sizes, and it also accommodates eye-catching colours and patterns custom printed on the PVC container.

Since PVC can be debossed during the die-cutting step to produce a very good, but discreet 3-D logo or picture on the packaging, some businesses prefer utilizing PVC for their folding box or transparent lid rather than PET.

11. Glassy finish

If you’re looking for a material with a glossy face, PET is a better option than PVC. It’s as tough as steel and as light as air, with a surface that resembles the shine of crystal glass. The sheen on a PVC surface is noticeably lower.

12. Moisture and Gas Barrier

In comparison to PVC, PET creates a significantly more effective gas and moisture barrier. Because of this property, it is very suitable for use in the packaging, transportation, and storage of food and electrical products.


At the end of the day, both plastics work well for creating stiff clamshells that will protect your items throughout storage and transport. However, before settling on PET or PVC, it’s important to think about how you’ll be using the container.

Plastic packaging boxes present at bestpackaging are the greatest choice for storing and transporting food, while our PVC containers are the ideal alternative for storing and transporting decorations, organizing office supplies, and showcasing hard candy.

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