HIPS is one of the plastic types derived from petroleum. Produced through the polymerization of styrene in its monomeric state, HIPS has significantly better impact resistance compared to GPPS. With a matte and semi-translucent appearance, HIPS is a commonly preferred material. Also known as ‘Anti-shock,’ HIPS is the abbreviation for High Impact Polystyrene. HIPS, with a processing temperature between 180 degrees and 250 degrees, possesses various distinctive technical characteristics. These features can be detailed as follows.

 

Features

  • Specific Gravity: 1.04 g/cm³
  • Tensile Strength: 40-50 MPa
  • Elastic Modulus: 2900-3400 MPa
  • Impact Resistance: 1.5-2 kj/m²
  • Deformation Temperature: 85ºC
  • Vicat Softening Temperature: 100 ºC

 

Application Areas

  • In the Packaging Industry (Food Packaging, Thermoforming, Fast-Food Packaging)
  • In Electronic Devices (Indicators, etc.)
  • Textile Accessories (Hangers, Clips, Buttons, etc.)
  • In Automobiles (Headlights, Rear Brake Lights, Interior Lighting)
  • On Refrigerator Shelves and Vegetable Bins
  • In Toys
  • In Clock and Radio Cabinets
  • In Furniture Accessories
  • In Heat Insulation (XPS, EPS, Graphite EPS)

 

Process Conditions

Processing Temperatures: It should be processed in the range of 180-250ºC.