Enva Black HIPS 4139 is an alternative to virgin polymers, specifically developed for injection moulding applications. Manufactured with 93% post-consumer recycled content, this black polystyrene compound features a tough and flexible profile tailored for commercial manufacturing processes.
The table below outlines the mechanical properties for Black HIPS 4139.
Mechanical Property |
Test Method |
Unit Measurement |
Spec | |
| Min | Max | |||
| Density | ISO 1183-1 | g/cm³ | 1.05 | 1.08 |
| Melt Flow | ISO 1133 - 200°C, 5kg | g/10min | 4.5 | 8.5 |
| Moisture | Enva (MS-70 Prog 2) | % | — | 0.3 |
| Izod Notched Impact Strength | ISO 180/A | kJ/m² | >8 | |
| Elongation At Break | ISO 527-2 | % | >28 | |
| Bromine Level | XRF-ppm | ppm | — | 1000 |
