Styropek® P 440H by Styropek is a 100% recyclable expandable polystyrene (EPS) grade. Offers mid-range & high densities with excellent surface appearance, fusion and excellent cycle time. Contains medium pentane content as an expanding agent and do not contain chlorofluorocarbons and hydrofluorocarbons compounds. Compatible with many anti-static additives, mineral oil, color additives and other additives added during processing. Available as faint specific odored, white colored spherical beads and is insoluble in water. Styropek® P 440H is suitable for processing by foaming. Recommended for shape molding applications of narrow wall (wall thickness >6 mm) and can also be used in a wide variety of applications including protective packaging, food boxes, fish boxes, ice boxes and seedling trays. It complies with ICC-ES, FM, GREENGUARD, REACH (Registration, Evaluation, Authorization and Restriction of Chemicals), RoHS (Restriction of Hazardous Substances Directive) and FDA 21CFR 177.1640 regulations.
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Styropek® P 440H properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Auto-ignition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density, Bulk | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Vapor | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Softening Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Bead Size | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Bead Size | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Expanded Density Range | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Monomer Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Pentane Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |


