| About |
|---|
| 8 Melt, Prime High Impact Polystyrene, Natural, FDA Compliant&& |
| Product Description | |
|---|---|
| Generic | PS (HIPS) |
| Material Status | Commercial: Active |
| Features | High impact resistance |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.04 | g/cm³ | |
| Melt Flow Rate | |||
| 200℃，5.0kg | 8.0 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.40 to 0.70 | % | ASTM D955 |
| water content | < 0.10 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2280 | MPa | ASTM D638 |
| tensile strength | 24.8 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 45 | % | ASTM D638 |
| Bending modulus | 2340 | MPa | ASTM D790 |
| bending strength | 44.8 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 110 | J/m | ASTM D256 |
| Drop hammer impact | 12.4 | J | ASTM D3029 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 89.4 | ℃ | ASTM D648 |
| Vicat Softening Temp | 96.1 | ℃ | ASTM D1525 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | |||
| 60° | 90 | ASTM D523 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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