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Jamplast JPGPPSHH
| Category: | PS (GPPS) , General Purpose Polystyrene |
| Manufacturer: | Jamplast, Inc. |
| Trademark: | Jamplast |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 4dv0yl_Jamplast-JPGPPSHH.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| JPGPPSHH is a high heat resistance, high tensile strength and high stiffness, general purpose polystyrene. It is recommended for applications where tensile and melt strength as well as heat resistance properties are important. It is commonly used for extrusion applications such as foam disposables, medical and oriented polystyrene sheet. JPGPPSHH has also been used in consumer electronics and packaging applications. |
| General Information | |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.04 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (200°C/5.0 kg) | 1.5 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow | 0.30 to 0.70 | % | ASTM D955 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2920 | MPa | ASTM D638 |
| Tensile Strength | ASTM D638 | ||
| Yield | 53.1 | MPa | |
| Break | 53.1 | MPa | |
| Tensile Elongation (Break) | 2.0 | % | ASTM D638 |
| Flexural Modulus | 3150 | MPa | ASTM D790 |
| Flexural Strength | 105 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C, 3.18 mm) | 21 | J/m | ASTM D256 |
| Gardner Impact (23°C) | 0.113 | J | ASTM D3029 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed, 3.18 mm | 96.1 | °C | |
| 1.8 MPa, Unannealed | 83.9 | °C | |
| Vicat Softening Temperature | 108 | °C | ASTM D1525 |
| CLTE - Flow (-40 to 82°C) | 9.0E-5 | cm/cm/°C | ASTM D696 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating (1.47 mm, ALL) | HB | UL 94 |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Refractive Index | 1.590 | ASTM D542 | |
| Transmittance | 90.0 | % | ASTM D1003 |
| Haze | 1.0 | % | ASTM D1003 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Rear Temperature | 177 to 232 | °C | |
| Front Temperature | 191 to 260 | °C | |
| Mold Temperature | 21.1 to 65.6 | °C | |
| Injection Pressure | 34.5 to 276 | MPa | |
| Back Pressure | 0.0689 to 3.45 | MPa | |
| Clamp Tonnage | 2.8 to 5.5 | kN/cm² |
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