Type: Virgin&recycled
CAS No.: 9003-55-8
Appearence: Transparent granule/pellet
1.Product property
High impact polystyrene, or HIPS, is a versatile plastic resin used in the manufacture of numerous products. Easy to fabricate, this resilient material costs little to produce and offers applications in many industries. Its physical properties permit flexible machining and surface applications such as paints and adhesives.
2. Applications:
1). PC peripheral appliances, electrical appliances, stationery.
2). The material can be used as packaging filler, pressed into board, molded into products, or delivered on sheets or rolls. Its characteristic dimensional stability permits it to be employed in low strength construction, and in its natura translucent form makes it suitable for food processing applications.
| Performance of Projects | Testing Method | Test Data | Data Unit |
| Others | Bending modulus | ASTM D-790 | 2.3(2260) | kg/cm2×104(MPa). |
| Basic Properties | Melt Flow Index | ASTM D-1238 | 5.5 | g/10min. |
| Mechanical Properties | IZOD impact strength/ | ASTM D-256 | 11.0(108) | kg-cm/cm(J/m). |
| Tensile strength | ASTM D-638 | 220(22) | kg/cm2(MPa) |
| Tensile modulus | ASTM D-638 | 1.5(1470) | kg/cm2×104(MPa) |
| elongation | ASTM D-638 | 40 | % |
| Bending strength | ASTM D-790 | 440(43) | kg/cm2(MPa) |
| Thermal Properties | Vicat Softening
point | ASTM D-1525 | 95 | °C |
| Heat distortin temperature. | ASTM D-1525 | 88 | °C |
| Other | Residucl monomer | --- | 700 | ppm max |
| Burning rate. | UL 94 | NC | HB |
