What are 5 different types of plastic?
Plastic: It’s Not All the Same
- 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.
Why do different types of plastics have different properties?
Because of the structure of the molecules, polymeric materials have different properties compared to other materials, like metals. Specifically, the relatively high molecular weight and long polymer chain length result in entanglement, and the lack of covalent intermolecular bonds facilitates polymer chain mobility.
What are the different types of plastics and their uses?
A. Thermoplastics:
| Types of Plastic | Applications |
|---|---|
| LDPE | Film, bags, toys, coatings, containers, pipes, cable insulation. |
| HDPE | Containers, toys, house wares, industrial wrapping and film, gas pipes. |
| Acrylonitrile-Butadiene-Styrene(SAN/ABS) | Transparent all-weather sheet, electrical insulators, domestic appliances |
What are the 7 properties of plastic?
Following are the general properties of plastic.
- Appearance.
- Chemical resistance.
- Dimensional stability.
- Ductility.
- Durability.
- Electric insulation.
- Finishing.
- Fire resistance.
What are properties of plastic?
Properties of Plastics
- They are light in weight and is chemically stable.
- Easily moulded into different shapes and sizes.
- Good insulation and low thermal conductivity.
- Good impact resistance and they do not rust.
- Good transparency and wear resistance.
- Poor dimensional stability and can be easily deformed.
What are the different types of plastics Class 8?
Types of Plastics PVC and Polythene are the examples of thermoplastics. 2. Thermosetting plastic: Plastics which do not get deformed or softened on heating when mold once, are called thermosetting plastics. Bakelite and melamine are the examples of thermosetting plastics.
How many different types of plastics are there?
To summarize, there are 7 types of plastic exist in our current modern days:
- 1 – Polyethylene Terephthalate (PET or PETE or Polyester)
- 2 – High-Density Polyethylene (HDPE)
- 3 – Polyvinyl Chloride (PVC)
- 4 – Low-Density Polyethylene (LDPE)
- 5 – Polypropylene (PP)
- 6 – Polystyrene (PS)
What are 3 properties of plastic that make it a useful material?
Plastics are generally low cost, easy to manufacture, durable, strong for their weight, electrically and thermally insulative, and resistant to shock, corrosion, chemicals, and water.
What are 10 properties of plastic?
Following are the general properties of plastics.
- Strength. The plastics are sufficiently strong and can be used for load bearing structural members.
- Weather Resistance.
- Fire Resistance.
- Durability.
- Dimensional Stability.
- Chemical Resistance.
- Thermal Resistance.
- Working Conditions.
What are the properties of plastic Class 8?
Characteristics’ of Plastics
- Plastic is a poor conductor of heat and electricity.
- Plastic does not react with air and water and with many of the chemicals.
- Plastics are light weight, durable, cheap and very strong.
- Plastics are non- biodegradable substances.
- Plastic does not rust.
What are some of the different types of plastic?
Polyethylene Terephthalate (PETE or PET) Introduced by J. Rex Whinfield and James T. Dickson in 1940, this plastic is one of the most commonly used on the planet. Interestingly enough, it took another 30 years before it was used for crystal-clear beverage bottles, such as the ones produced by Coca-Cola and Pepsi. PETE plastics…
What is the most durable type of plastic?
Eyeglass frames come in plastic, metal and other materials. Metal is the most durable eyeglass frame material, with six metal options to choose from. But two metals rank as the most durable: flexon and titanium, with steel being equal to titanium but offering fewer color options.
How many different types of plastic are there?
There are basically twelve types of plastics . They are divided into thermoplastics and thermosets. It also depends on what they are made from. Not all plastics are made from petroleum . http://www.plasticseurope.org/what-is-plastic/types-of-plastics.aspx.
What are the different grades of plastic?
The following plastic grades are: Grade 1 plastics are made up of polyethylene terephthalate (PET). It is commonly used in beverage bottles, water bottles, medicinal jars and bean bags. Grade 2 plastics are made up of high-density polyethylene , or HDPE .