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High Impact Polystyrene (HIPS) is a versatile thermoplastic polymer that combines the rigidity of polystyrene with the toughness of rubber. It is produced by the polymerization of styrene, often incorporating polybutadiene rubber to enhance its impact resistance. HIPS is known for its excellent processability and can be easily molded into various shapes, making it suitable for a wide range of applications.
| Material Type | Thermoplastic polymer |
| Impact Resistance | High |
| Density | 0.90 to 1.05 g/cm³ |
| Tensile Strength | 30 to 50 MPa |
| Melt Flow Index | 1 to 20 g/10 min |
When selecting High Impact Polystyrene, consider the specific application requirements such as impact resistance, tensile strength, and processing conditions. It is important to specify the desired grades based on the intended use, as well as any necessary certifications for safety or environmental compliance. Quantities should also be clearly defined to ensure proper supply chain management.
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HIPS is primarily used in applications requiring impact resistance, such as in consumer electronics and automotive parts.
Yes, HIPS can be recycled, although the recycling process may vary based on local facilities.
HIPS typically has a service temperature range of -20°C to 80°C.
Yes, HIPS has good surface adhesion properties, making it suitable for painting and printing.
HIPS has added rubber content for improved impact resistance, while standard polystyrene is more brittle.
Common grades include general-purpose HIPS and those formulated for specific applications like high gloss or enhanced impact.