Best Plastic for Plastic Injection Molding

Overview: ABS is one of the most popular plastics for injection molding due to its excellent balance of strength, toughness, and ease of processing. It is known for its high impact resistance and good dimensional stability, making it ideal for applications ranging from automotive parts to consumer electronics.
Applications: Automotive components, protective housings, toys (e.g., LEGO bricks), and enclosures for electronic devices.
Polypropylene (PP)

Overview: Polypropylene is a versatile and widely used plastic in injection molding, known for its excellent chemical resistance, flexibility, and fatigue resistance. It has a low density, making it lightweight, and it is often used in applications where durability and flexibility are key.
Applications: Packaging, automotive parts, household goods, medical devices, and containers.
Polyethylene (PE)

Overview: Polyethylene is another common plastic used in injection molding, available in various forms like High-Density Polyethylene (HDPE) and Low-Density Polyethylene (LDPE). It offers excellent chemical resistance, low moisture absorption, and good impact strength, making it suitable for a wide range of applications.