PET hydrolyzing enzymes and their study are very important in the industry; Because this material must be recycled to reduce its environmental pollution. Pet recycling is generally simple, but it must be recycled on a very large scale. That is why one of the most important precautions after using this material is to recycle it. There are different methods for recycling this material in different industries, But the enzymatic recycling method of polyethylene terephthalate is one of the best methods. In the rest of this petroproviders article, we want to introduce you to PET hydrolyzing enzymes.

What is polyethylene terephthalate?

Polyethylene terephthalate is a synthetic polyester that has many applications in global industries. This material has excellent resistance and thermal properties and can be used in the production of various products.

One of the most important points in using polyethylene terephthalate or PET is that this material must be recycled after use. If this material is recycled well, environmental pollution will be reduced and the production of this material will be more. It should be noted that if we want to see the growth of the polyethylene terephthalate market, we must increase the sales of the material worldwide.

One of the most important grades produced for polyethylene terephthalate is the plastic bottle production-grade. Iran polyethylene terephthalate can be the best option for your purchase.

At PETROPROVIDERS, we offer you the best Iran Pet. This chemical is generally not harmful to human health but may cause respiratory or digestive problems after long-term use.

Polyethylene terephthalate accounts for about 28% of global plastic production. This material has very different products in different industries and therefore it can be used for different purposes. In the following, we want to see the various applications of PET in the industry and then discuss the importance of recycling this material in the industry. Then we want to look at the most important enzymes; So stay with us until the end of this fascinating article.

The most important applications of polyethylene terephthalate in the industry

PET Bottles

PET Bottles

Polyethylene terephthalate is a synthetic polyester resin that has various applications in the production of durable plastics. This material can be used to make a variety of plastics in the industry. In addition, this material can be used to produce various car parts as well as electrical insulation parts.

It should be noted that the use of this material will increase the resistance of final products; For this reason, this substance has many consumers around the world. Due to the many applications of this material, it can be used to produce a variety of widely used products. In the following, we will see the most important industries consuming this substance:

1. Automotive parts manufacturing industry

Due to the very high resistance of polyethylene terephthalate to heat and temperature, this material can be used to produce a variety of auto parts in the cabin or even the engine. Another important application of this material is the production of car insulation; Because polyethylene terephthalate is naturally waterproof and this will remove moisture from this material.

Therefore, one of the most important consumers of polyethylene terephthalate in the automotive industry and the production of auto parts. In addition to cars, aircraft parts can also be produced using this material, which we put both cars and aircraft parts in one category.

2. Durable plastics industry

In various industries, polyethylene terephthalate can be used to produce a variety of durable plastics. Durable plastics must have good resistance to pressure, impact, and heat. The use of polyethylene terephthalate can make these materials resistant to impact, heat, and moisture.

One of the most important points in using PET plastics is the recycling of this material. In general, in this article, we want to talk about the most important PET hydrolyzing enzymes.

3. Production of plastic bottles

Another important application of polyethylene terephthalate is the production of plastic bottles. This substance, which is used in the production of bottles, will increase the importance of recycling polyethylene terephthalate. We know that if this material is recycled well, it will reduce pollution.

Therefore, it is better to recycle this material using the enzymatic method of recycling polyethylene terephthalate using PET hydrolyzing enzymes.

4. Production of electrical components

Due to the insulating properties of polyethylene terephthalate, this material is used in the production of various electrical insulation components. For example, one of the applications of polyethylene terephthalate in the electrical industry is the production of insulation components for meters and terminals. This material can also be used as protective insulation for various parts. To use this material, you can prepare your desired grade for electrical purposes and then proceed to produce the desired products.

5. Production of heat-resistant products

We said that one of the most important properties of polyethylene terephthalate is its heat resistance properties. This material has good resistance to high temperatures and can be used to produce a variety of parts.

It should be noted that if the temperature exceeds 65 ° C, there will be a slight change in the structure of polyethylene terephthalate and this substance will be slightly harmful to human health. But the properties of this material remain and it can be used.

Why should we recycle polyethylene terephthalate?

PET recycling importance

PET recycling importance

Pet waste is one of the most important environmental pollutants in the world. The World Health Organization, as well as the Environmental Protection Agency, have stated that if this substance can be used, it must be recycled! That’s why the best way to dispose of pet waste is recycling.

There are other methods; For example, in some countries, this waste is buried or incinerated. In this case, two problems occur: If you burn polyethylene terephthalate waste, toxic fumes are produced that are dangerous to human health and the environment. Now, if you bury this waste, the capacity of landfilling will decrease day by day.

So the best way to get rid of pet waste is to recycle it. One very good way to recycle polyethylene terephthalate is by enzymatic recycling. In the following, we want to review the most important PET hydrolyzing enzymes. PET hydrolyzing enzymes each have different roles and are used in a variety of applications.

What are the most important PET hydrolyzing enzymes?

Important PET hydrolyzing enzymes

Important PET hydrolyzing enzymes

Let’s get to the point! PET hydrolyzing enzymes are used to recycle polyethylene terephthalate. These materials can be both natural and synthetic. It does not matter what enzyme you use. It is important to know that using each of the PET hydrolyzing enzymes, you can get the best results from recycling polyethylene terephthalate. Here are the most important enzymes:

1. Cutinase

Cutinase is usually produced by saprophytes (nutrient source: cutin) or pathogenic microorganisms in plants. This enzyme, which is produced in plants, breaks down the cutaneous barrier of the plant cell wall. This enzyme is a type of serine esterase that belongs to the alpha/beta hydrolase family.

2. PETase

Discovered in 2016 to recycle polyethylene terephthalate, this enzyme, like cutinase, can break ester bonds. One of the most important properties of this enzyme is that it uses its crystal structure to highlight the recycling site and then begins its extensive activity.

3. Lipase

Lipase is another important PET hydrolyzing enzyme. Lipase can break down lipid bonds in the structure of polyethylene terephthalate and break down polymers into monomers. It should be noted that if this substance is used as a complementary enzyme in the process of recycling polyethylene terephthalate, the best results can be obtained from this recycling.

4. Esterase

It is clear from the name of this substance or enzyme that it can destroy the bonds of ester and diester! Therefore, the enzyme esterase can be used to separate the two bonds of diester and ester. Esterases are used for polyethylene terephthalates that are resistant to recycling.

Summary of PET hydrolyzing enzymes review

In this article from petroproviders, we saw the most important PET hydrolyzing enzymes. We said that there is always a need to recycle polyethylene terephthalate. This material is very expensive, but if it is not recycled well, it will pollute the environment.

The most important applications of polyethylene terephthalate in the industry are the production of various plastic parts, the production of electrical insulation, the production of clothing, the production of auto parts, and the production of building insulation.

The most important enzymes are: Cutinase, lipase, esterase, and PETase. These enzymes can convert polyethylene terephthalate polymers into their monomeric components. In addition, there are different conditions for the use of these enzymes, all of which we have examined in this article.

What do you think about PET hydrolyzing enzymes? Can enzymes be used for industrial recycling? Can this substance be easily recycled by enzymes !? You can write your questions about polyethylene terephthalate recycling for us in the comments section. In addition, to buy the best Iran polyethylene terephthalate, you can contact our experts right now. If this article was useful to you, be sure to send it to polymer lovers!


What is polyethylene terephthalate?

Polyethylene terephthalate is a synthetic polyester that has many applications in the production of plastics and bottles.

What are the most important applications of polyethylene terephthalate?

Polyethylene terephthalate is used to produce all kinds of bottles, all kinds of plastics, all kinds of heat-resistant materials, etc.

Is it safe for me to use PET?

Yes! This material is FDA approved and can be used in industry.

How to buy the best Iran polyethylene terephthalate?

To buy the best Iran polyethylene terephthalate, you can contact our experts right now.

Why should we recycle polyethylene terephthalate?

This substance is healthy for human health and the environment; But if it enters the environment and is not recycled, it can increase environmental pollution.

What are the most important enzymes for recycled polyethylene terephthalate?

The most important recycling enzymes are polyethylene terephthalate, lipase, esterase, cutinase and PETase.