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Which plastic material is suitable for your manufacturing process?

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Which plastic material is suitable for your manufacturing process?


Before you embark on producing plastic products using machines such as PET stretch blow molding machine, it is good to be familiar with different kinds of plastics. Although most plastic producers usually customers in understanding the product they need, it is usually good to do some small research on the various plastic types so that you can get to know the best type that fits your production line. This article gives you an insight into various plastics available in the market and the recommended use.

Polyethylene Terephthalate (PET)

This is sometimes known as a Code 1, yet the vast majority of individuals may see it as Pet or PETE. This is a common type of plastic that is extremely thin and is generally used for packaging pure or mineral water and sometimes non-carbonated drinks and food products. One thing to think about it is that this plastic is fine for single use and is not intended for general uses or to be subjected to heat. Ensure that you remember this when looking for potential plastics for your applications.

High-Density Polyethylene

Otherwise called Code 2 or HDPE, this is a thicker plastic compared to Code 1. It likewise has a greater amount of an opaque look and is normally used in plastic containers, for instance, milk or water containers. It is likewise used in engine oil holders, cleanser jugs and making toys.

Polyvinyl Chloride

This plastic is commonly known as Code 3; you likely know it better when referred to as PVC. PVC is used for a wide range of material, running from crush jugs to stick raps and even a bib. It has been at times connected to having health issues, so when going for plastic material for your application, it is best to evade Code 3 plastics.

Low-Density Polyethylene

This is Code 4 alias LDPE. It is great if an organization is creating basic packaging products such as plastic wraps, grocery bags or other related products. It is additionally an amazingly safe plastic with fewer health issues.


Commonly known as Code 5 or PP, it is one of the flexible although hard plastic material used for products like ice cream. If you need material to package your food products, this is a fantastic alternative.


Known as PS or code 6, it is suitable for materials such as plastic spoons and forks as it is rigid and brittle.

Polycarbonate, Nylon, Acrylic

These plastics fall under Code 7, so ensure the producer clarifies the sort of material they use for their Code 7. These materials are usually corrosion resistant and suitable for making products such as sunglasses and sports materials.

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