Types of Plastic Granules: Applications & Advantage

Plastic granules have today become the unsung heroes of modern manufacturing. In fact, they have been shaping the variety of products that we use today. But, do you know that not all plastic granules are created equal?

In this blog, we will check out different types of plastic granules and how they help you in different needs of sustainability and functionality.

Classification of Plastic Granules

The plastic granules types can vary across different genres. You can classify the granules based on material composition and by polymer type.

A. Based on Material Composition

The classification based on the material composition can include

• Virgin plastic granules – They are made from raw polymers, and these granules are known for high purity and consistency. It can be ideal for premium applications such as medical devices and food grade packaging. They can be best suited for products where quality cannot be compromised.

• Recycled plastic granules – These are derived from post-consumer and industrial plastic waste. They are eco-friendly and a perfect choice for reducing the carbon footprint.

• Biodegradable plastic granules – They are designed to break down quite naturally. They can be an excellent option for long term environmental impact. They can be an excellent option for disposable cutlery, packaging, and agricultural films.

• Bio-composite granules – The granules are created by blending the polymers with natural fibers like wood, bamboo, rice husk, or starch. They can be an excellent option for sustainability.

  
  

B. Based on Polymer Type

Based on the type of polymers, the granules are classified into the following categories –

• Polypropylene (PP) Granules – They are lightweight and resilient. That should make them the best option for automotive parts, packaging, and household goods.

• High-Density Polyethylene (HDPE) – It is strong and durable. They can be best suited for pipes, containers, and industrial applications.

• Low-Density Polyethylene (LDPE) Granules – These granules are flexible and lightweight. It can be one of the best choices for films, plastic bags, and insulation materials.

• Polyvinyl Chloride (PVC) Granules – They are available in both rigid and flexible forms. It is best suited for construction, healthcare, and automotive industries.

• Polyethylene Terephthalate (PET) Granules – PET granules are an excellent option for beverage bottles and food packaging.

• Acrylonitrile Butadiene Styrene (ABS) Granules – The ABS granules are an excellent option for your needs in electronics, automotive components, and consumer goods.
  

Special Types of Plastic Granules and Their Benefits

Many industries require plastic granules with their unique properties. This necessitates the need for specific granules.

1. Wood Plastic Composite (WPC) Granules

   
   

   

   
   

The polymer offers the best combination of wood aesthetics and plastic durability into one. WPC Granules manufactured by combining the polymers with the industry by-products. The material is best suited for decking, flooring, cladding, and automotive interiors.

2. Bamboo Plastic Composite (BPC) Granules

   
   

   

   
   

BPC granules are manufactured with bamboo fibers and polymers for providing the best lightweight durability. They have been known for offering you the furniture, flooring, toys, and other household goods.

3. Husk Plastic Composite (HPC) Granules

   
   

   

   
   

The Husk Plastic composite is manufactured by combining polymers with the husk. This will efficiently reduce agricultural waste. It can be the best choice for automotive interiors, construction materials, and eco-friendly household items.

4. Recycled Polyester Composite Granules

   
   

   

   
   

It is manufactured using polymers and polyester waste. This will help you create strong and durable plastic products. It should prove to be the right choice for the products like automotive parts, flooring, furniture, and even fashion accessories.

5. Starch-Based Biocomposite Granules

   
   

   

   
   

As the name itself should indicate, Starch-Based Granules are manufactured by combining starch and polymers. They offer you a biodegradable solution for your needs. They are a perfect pick for cutlery, household items, and sustainable packaging.

Choosing the Right Plastic Granules

When you select the granules, you should focus on a few important factors. 

• Strength and durability – If you are looking for the best structural integrity, go for HDPE or PP granules.

• Flexibility – LDPE and PVC are the perfect choice for elastic requirements.

• Biodegradability – In case sustainability is what you want, biodegradable or bio-composite granules are the way to go.

• Cost – Recycled granules can be a great pick for better pricing. 

• Application related needs – Each industry has unique requirements. Align the type of granules based on your specific needs.

Conclusion

Plastic granules are a wider topic. Each of the plastic granules come with their unique features and benefits. As the industries have been moving towards sustainability factors, the demand for eco-friendly options can be an excellent option. Whether you need strength, flexibility, or environmental responsibility, there’s a plastic granule for every purpose.

Ready to make the switch to high-quality, sustainable plastic granules? Choose RRAJ Bioplast for durable, eco-friendly solutions tailored to your industry. Contact us today and take a step toward a greener future!