Table of Contents
What are 5 different types of plastic?
The Basics On 7 Common Types of Plastic
- 1) Polyethylene Terephthalate (PET or PETE)
- 2) High-Density Polyethylene (HDPE)
- 3) Polyvinyl Chloride (PVC or Vinyl)
- 4) Low-Density Polyethylene (LDPE)
- 5) Polypropylene (PP)
- 6) Polystyrene (PS or Styrofoam)
- 7) Other.
What are the main 2 types of plastic?
The two key categories of plastic are thermoplastics and thermosetting plastics (thermosets). Thermoplastic products have the ability to be continually softened, melted and reshaped/recycled, for instance in injection molding or extrusion resins.
Which grade plastic is safe?
Although, the best is to avoid plastic usage at all, if you have to use it, there are certain codes that are safer than the others. Generally, codes 2, 4 and 5 are better than code 1, 3, 6 and 7.
What are the classes of plastic?
Polyethylene Terephthalate (PETE or PET)
What are the categories of plastic?
Plastics are usually classified by: the chemical structure of the polymer ‘s backbone and side chains; some important groups in these classifications are: the acrylics, polyesters, silicones, polyurethanes, and halogenated plastics.
What is type 2 plastic?
Type 2 Plastic – High Density Polyethylene (HDPE) The acronym HDPE (high density polyethylene) is often used to refer to type 2 plastic. HDPE plastic is often used to make bottles for beverages with short shelf life, such as milk and juice.
What are some examples of plastics?
There are two main types of plastics –. Thermoplastics which are softened by heat and can be moulded. (Injection moulded, blow moulded or vacuum formed). Good examples are acrylic, polypropylene, polystyrene, polythene and PVC.