| About |
|---|
| Diamond HI-800 (H.G) is a High Impact Polystyrene grade with Opaque & Glossy surface. It gives excellent mechanical and heat resistance properties while providing with easy process ability and molding applications. Characteristics: High flow, Superior heat characteristics, Better mold capability, Good strength, Good practical toughness, Excellent mold release behavior. Applications: Air conditioner grills. TV cabinets, Cosmetic packing parts Stationery products and thin wallmolding.&& |
| Product Description | |
|---|---|
| Generic | PS (HIPS) |
| Material Status | Commercial: Negative |
| Features | Good Rigidity,Excellent Processability,Good flexibility,High impact resistance,High liquidity,Renewable resources,Good stripping performance,Food contact compliance,High Heat Resistance |
| Availabilitys | Africa & Middle East ,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 12 | g/10min | ASTM D1238 |
| Water absorption rate | |||
| 23℃，24hr，50% RH | < 0.10 | % | |
| balance | < 0.10 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 1180 | MPa | ASTM D638 |
| tensile strength | ASTM D638 | ||
| yield | 24.5 | MPa | ASTM D638 |
| fracture | 24.5 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 50 | % | ASTM D638 |
| Bending modulus | 1570 | MPa | ASTM D790 |
| bending strength | 44.1 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Notched impact strength of cantilever beam | 98 | J/m | ASTM D256 |
| Drop hammer impact | 17.6 | J | ASTM D1709 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 85.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 95.0 | ℃ | ASTM D1525 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | 80 | ASTM D523 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 23°C |
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