Polystyrene (PS)

Brief Introduction:
Polystyrene (PS) is a general-purpose thermoplastic widely used across various industries. It is produced by polymerizing styrene and possesses suitable mechanical and thermal properties. Due to its low cost and excellent moldability, polystyrene is used in the production of a variety of products, including disposable containers, household items, and electrical equipment.

Product Category:
Polystyrene falls under polymers and packaging materials.

Applications:

1. Disposable Containers:
   Used in the production of cups, plates, and food boxes.
2. Household Appliances:
   Utilized in the manufacture of items such as refrigerators, televisions, and electrical appliances.
3. Electrical Components:
   Used in the production of parts and housings for electrical and electronic equipment.
4. Packaging:
   Serves as a lightweight and durable material for packaging various goods.

Scientific Properties:

• Density: Ranges from 1.04 to 1.06 g/cm³.
• Thermal Resistance: Has a softening temperature of about 90-100 degrees Celsius.
• Electrical Insulation: Exhibits good electrical insulating properties.

Consumption Barriers:

• Sensitivity to Solvents: May become damaged upon contact with solvents and chemicals.
• Environmental Hazards: Non-biodegradable, leading to pollution.

Standards:
Compliance with standards such as ASTM D638 and ISO 527.

Storage Conditions:
Should be stored in controlled temperature and humidity conditions, away from direct sunlight.

Best Manufacturers:

• TotalEnergies
• Ineos Styrolution

Major Consumers:

• Packaging Industry
• Electronics Industry
• Household Goods Industry