What are the industrial uses of styrene (CAS 100-42-5)?

2025,10,21

CAS 100-42-5 Styrene is a type of organic compound with the chemical formula C8H8. It contains a benzene ring and an ethyl group in its structure and belongs to organic compounds. Styrene is a colorless and transparent liquid that can be flammable at room temperature and is widely used in the chemical industry.

What are the industrial uses of styrene (CAS 100-42-5)?

Styrene is incredibly versatile and serves as a foundation for many everyday materials. Its primary applications include:

Polystyrene (PS): One of the most common plastics made from styrene. General-purpose polystyrene (GPPS) is transparent and brittle, while high-impact polystyrene (HIPS) is tougher and used in consumer electronics, appliances, and toys.

Expandable Polystyrene (EPS): Lightweight and insulating, EPS is used for food containers, packaging materials, and building insulation.

ABS Plastics: Acrylonitrile butadiene styrene is a tough, heat-resistant plastic used in automotive parts, helmets, and 3D printing.

Synthetic Rubber: Styrene-butadiene rubber (SBR) is widely used in car tires, footwear, and conveyor belts.

Packaging and Film Products: Styrene-based plastics are used in injection molding, extrusion, and blow molding to produce films, trays, and clamshell packaging.

Construction Materials: Found in pipes, insulation, and adhesives, styrene adds strength and durability to many building products.

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