Is polymer plastic | Detailed Explanation

This article mainly talks about the concept of polymer and plastic, the difference between polymer and plastic, and finally you can find the answer to the question “Is polymer plastic”?

What is polymer?

Is polymer plastic? Before answering the question, it’s necessary to know what polymer is. Polymer refers to compounds that have a relative molecular weight of over 10000, consisting of numerous atoms or atomic groups. 

Then what has formed the compound? The answer is the aggregation of molecules with high relative molecular weight, also known as polymers, macromolecules, etc. The relative molecular weight of most polymers ranges from ten thousand to one million. 

Features of Polymer

The molecules of polymer compounds (also known as polymers) are much bigger than those of low molecular organic compounds. The relative molecular weight of general organic compounds does not exceed 1000, while the relative molecular weight of polymer compounds can reach 1.04 to 1.06 million. 

Polymer compounds are almost devoid of volatility and often exist in solid or liquid form at room temperature. The former has orderly and orderly molecular arrangement; the latter has an irregular arrangement of molecules. 

In terms of performance, polymers usually have good mechanical strength, good insulation and corrosion resistance;

What is plastic?

It’s also necessary to understand what plastic is before answering the question “Is polymer plastic?” Plastics are mainly composed of resins, with plasticizers, fillers, lubricants, colorants, and other additives as auxiliary components. During the processing process, they can flow and form polymer polymers (polymer organic materials) under a certain temperature and pressure.

They are various types of polymer materials based on petroleum, natural gas, and coal, which are generated through polymerization, resin bonding, resin addition, additional condensation, and other auxiliary chemical methods.

Component of Plastic

Resin takes up the most of plastic, there is more than 40% of plastic’s weight is resin. Resin is also polymer compound before mixing with all kinds of additives. 

The Nature of resin decides the main nature of plastics. And the additives also take part in this activity.

What is the difference between polymer and plastic?

Plastics belong to the classification of polymer compounds, which are composed of monomers and polymerized through addition or certain condensation reactions. Commonly known as plastics or resins, they can freely change their composition and shape. 

Polymer is a material composed of compounds with relatively high molecular weight, including latex, plastics, staple, paints, and other composite materials made of polymer. Polymers are the form of life. All living organisms can be regarded as a collection of polymers.

Classification of Polymer

According to the properties and uses, polymers are mainly four categories: 

1. Polymers for plastics-Plastic: A polymer material that is made from polymer as the matrix material, with appropriate additives (plasticizers, lubricants, fillers, antioxidants, etc.) added, and can undergo plastic processing through mixing and granulation is called plastic. 

2. Polymer for synthetic fibers-Synthetic fiber: It is a polymer material that is prepared by adding appropriate additives (solvents, anti-static agents, softeners, dyes, etc.) to a polymer matrix material, and can be used for filament drawing.

3. Polymer for synthetic rubber-Synthetic rubber: It is a polymer-based material with appropriate additives (such as vulcanizing agents, vulcanizing accelerators, antioxidants, and fillers) added. After plasticizing it becomes malleable, and after heating and pressure crosslinking, it becomes a highly elastic polymer material called synthetic rubber.

4. Other polymers: Based on synthesizing resins and plastics, adhesives, paints, ion exchange resins, and special polymer compounds have also been derived.

Is polymer plastic?

According to the previous content in this article, we can clearly tell that polymers can be classified into many types from different perspectives. Classified into fibers, rubber, and plastics based on their properties and uses. Therefore, it’s more accurate to say that plastic is a kind of polymer and polymer includes plastic.

Conclusion:

This article mainly talks about the description of polymer and plastic and the difference between them. We can finally answer the question “Is polymer plastic” by comparing the content listed in this article. Plastic is a kind of polymer and polymer is not just plastic, it also includes other polymer compounds like starch, cellulose, phenolic resin, butadiene rubber, etc.