ТU 2214-126-05766801-2003
Grade 402 is a high-strength general-purpose polystyrene grade without mineral oil. Produced by initiated mass polymerization method.
Application: extrusion processing. Recommended for production of biaxially-oriented polystyrene (BOPS) film, thin-walled food containers, heat-insulation sheet foam.
| Value | Test Method | |
|---|---|---|
| 1. Melt flow, g/10 min., at 200°C for 5 kg load | 1.6±0.4 | ASTM D 1238/A |
| 2. Vicat softening point, °C, min. | 97.0 | ASTM D 1525/A |
| 3. Tensile strength, MPa, min. | 47.0 | ASTM D 638 |
| 4. Flexural strength, MPa, min | 92 | D 790/A |
| 5. Residual styrene mass content,%, max. | 0.05 | TU 2214-126-05766801 |
