SEPS N20 HC by Kumho Petrochemical is a self-extinguishing, high productivity expandable polystyrene (EPS) grade. Exhibits good heat insulation, shock absorption, and water & sound resistance. SEPS N20 HC by Kumho Petrochemical is recommended for insulation board, construction materials, and packaging material applications. Complies with the RoHS regulation.
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SEPS N20 HC properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flame Rating, UL 94 | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Compressive Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flexural Demolition Load | 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 |
| Blowing Agent Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Expanded | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Expandability | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Normal Molded Density Range | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Absorption | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Combustibility | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Thermal Conductivity | 0.0 Visible After Login | Visible After Login | Visible After Login |