Plastics are versatile synthetic polymers that have become integral to modern life due to their diverse applications.
- PET (Polyethylene Terephthalate):
- Introduction: PET is widely used for single-use beverage bottles and food packaging.
- Properties: Transparent, lightweight, and commonly recyclable.
- HDPE (High-Density Polyethylene):
- Introduction: HDPE is known for its toughness and is often used in containers for household products, milk jugs, and more.
- Properties: Sturdy, resistant to chemicals, and widely recyclable
- PVC (Polyvinyl Chloride):
- Introduction: PVC is a versatile plastic used in pipes, cable insulation, clothing, and construction materials.
- Properties: Durable, flame-resistant, but concerns about environmental impact.
- LDPE (Low-Density Polyethylene):
- Introduction: LDPE is flexible and commonly found in plastic bags, squeezable bottles, and various containers.
- Properties: Lightweight, flexible, and generally recyclable.
- PP (Polypropylene):
- Introduction: PP is used in packaging, containers, and textiles.
- Properties: Resistant to heat, chemicals, and commonly recyclable.
- PS (Polystyrene):
- Introduction: PS is found in disposable foam products, packaging, and insulation.
- Properties: Lightweight, insulating, but concerns about environmental impact.
- Others (e.g., ABS, PC):
- Introduction: Specialty plastics like ABS (Acrylonitrile Butadiene Styrene) and PC (Polycarbonate) serve specific purposes.
- Properties: Vary based on the type, used in products ranging from electronics to automotive parts.