Plastics and their types Plan

Medical: UHMWPE is used in medical implants such as artificial joints due to its biocompatibility and resistance to wear and tear.

Defense: UHMWPE is used in the production of body armor and vehicle armor due to its exceptional strength and impact resistance.

Sports Equipment: UHMWPE is used in the production of sports equipment such as ski bases, snowboards, and skateboards due to its low friction coefficient and durability.

While UHMWPE has many benefits, it is important to note that it can be difficult to process and machine due to its high molecular weight. It is also susceptible to UV degradation and may require additives to improve its UV resistance. Despite these limitations, UHMWPE is a highly versatile and valuable material that is used in a wide range of applications.
Polypropylene (PP) is a thermoplastic polymer that is widely used for its excellent chemical and moisture resistance, high melting point, and good mechanical properties. It is produced by the polymerization of propylene monomer.
Here are some key features and uses of Polypropylene (PP):

1. 
   High Chemical Resistance: PP has excellent resistance to many chemicals, acids, and bases, making it an ideal material for use in chemical processing, medical equipment, and laboratory equipment.
   
2. 
   Good Mechanical Properties: PP has good stiffness, toughness, and resistance to impact, making it suitable for use in a variety of applications such as packaging, automotive components, and furniture.
   
3. 
   Good Electrical Properties: PP is an excellent insulator, making it useful for electrical and electronic applications, such as cable insulation and electrical switches.
   
4. 
   High Melting Point: PP has a high melting point, making it suitable for use in high-temperature applications such as food containers, hot-fill bottles, and microwaveable containers.
   
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