What is PVC?

Polyvinyl chloride, or “PVC,” is one of the derivatives of polymeric materials that has a significant application in the plastics industry. PVC is a white, solid substance that is presented in granule form. It is also inexpensive, lightweight, and at the same time very strong and resistant, which can be considered the main reason for its high consumption.

In addition to the above applications, PVC has numerous other features, including impact resistance, the ability to maintain quality under various weather conditions, resistance to deterioration due to environmental moisture, and more. However, alongside the countless advantages of this material, there are also concerns regarding environmental damage.

Applications

As mentioned earlier, due to its flexibility and low cost, polyvinyl chloride products are now used in many industries, including the following:

Construction Industry

One of the largest markets for PVC consumption is the construction industry. This material is used in the production of pvc pipe resin, sewer pipes, windows, floor coverings, and wall coverings.

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Electrical and Electronics Industry

Due to its insulating properties, PVC is used in the production of electrical cables and wires. It is also used in protective coatings for electronic components.

Medical Industry

PVC is utilized in the production of medical equipment such as blood bags, polyvinyl chloride tube, and medical gloves. This material is suitable for medical applications because it does not react with the human body.

Packaging Industry

PVC is used in making plastic films for packaging both food and non-food items. These films are resistant and flexible, providing protection for the packaged materials.

Additionally, more than half of the pipes produced are made of PVC. This material is also used in the clothing industry, agricultural industry, hoses, various plastic containers, plastic tanks, and bottles, among other applications.

Types of PVC

Rigid PVC (UPVC)

Rigid PVC or Unplasticized PVC (UPVC) is one of the most common types of PVC, widely used in the construction industry due to its high resistance to impact and temperature changes. UPVC has a hard and durable structure because it does not contain plasticizers, and it is used to manufacture products such as windows, doors, sewage pipes, and building profiles.

3 features of UPVC

1.Resistant to corrosion and rust

2.High resistance to sunlight and adverse weather conditions

3.Long lifespan and low maintenance requirements

3 applications UPVC

1.Door and window profiles

2.Sewage and water supply pipes

3.Building frameworks

Flexible PVC (PPVC)

Flexible polyvinyl chloride or Plasticized PVC (PPVC) is a type of PVC that has high flexibility due to the presence of plasticizers. This type of PVC is widely used in the production of products that require flexibility and moldability.

3 features of PPVC

1.High flexibility

2.Resistant to abrasion and impact

3.Building frameworks

3 Applications of PPVC

1.Soft flooring and wall coverings

2.Insulations for wires and cables

3.Industrial PVC curtains

Transparent PVC

Transparent PVC is another type of PVC that is used in the production of various products requiring direct visibility due to its high clarity and transparency. This type of PVC is commonly used in manufacturing packaging and hygienic products.

3 features of Transparent PVC

1.High clarity and transparency

2.Resistant to chemicals

3.Recyclable

3 applications of Transparent PVC

Chlorinated PVC (CPVC)

Chlorinated polyvinyl chloride (CPVC) is a type of PVC that has enhanced properties like high thermal and chemical resistance due to increased chlorine content in its structure. CPVC is usually employed in hot and cold water plumbing systems and chemical industries.

3 features of CPVC

1.High thermal resistance

2.Resistant to corrosive chemicals

3.Suitable for transporting hot liquids

3 applications of CPVC

1.Hot and cold water piping

2.Industrial cooling systems

3.Chemical equipment and tanks

Modified PVC

Modified PVC or PVC modified with specific additives is a type of PVC where its properties are enhanced by adding additives. This type of PVC is typically used for specific applications that require special properties, such as flame resistance or increased strength.

3 features of Modified PVC

1.Tailored for specific properties like fire resistance

2.Increased mechanical and chemical resistance

3.Suitable for special industrial applications

3 applications of Modified PVC

1.Automotive industries

2.Industrial machinery and equipment

3.Advanced construction materials

4 Advantages of Using PVC

The use of PVC has multiple advantages that have made it one of the popular materials in various industries:

High Resistance and Durability: PVC has high resistance to adverse environmental conditions such as moisture, heat, and ultraviolet radiation.

Low Production Cost: Compared to many other materials, the production of PVC is more economical, which helps to reduce the final costs of products.

Flexibility in Design: PVC can be easily shaped, allowing manufacturers to produce a variety of products in different shapes and sizes.

Recyclability: One of the significant advantages of PVC is its recyclability, which helps reduce plastic waste and preserve the environment.

Conclusion

As one of the most widely used polymer materials, PVC plays an important role in various industries. Its unique physical and chemical properties, low production cost, and diverse applications have made it a popular choice among manufacturers and consumers. Given the importance of this material in everyday life and its wide-ranging applications, gaining a better understanding of the characteristics and advantages of PVC can assist in making better decisions when selecting raw materials for various projects and products.