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Jamplast JPGPPSI
| 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: | Q5CcOu_Jamplast-JPGPPSI.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| JPGPPSI is a medium heat resistance, medium flow, general purpose polystyrene. It is recommended in applications where a specific balance of flow and tensile properties are important. Its unique additive package makes it a good candidate for some medical and pharmaceutical applications. JPGPPSI has also been used in packaging/disposables applications. |
| General Information | |
|---|---|
| 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) | 8.0 | 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 | 44.8 | MPa | |
| Break | 44.8 | MPa | |
| Tensile Elongation (Break) | 1.6 | % | ASTM D638 |
| Flexural Modulus | 3150 | MPa | ASTM D790 |
| Flexural Strength | 89.6 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C, 3.18 mm) | 16 | 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 | 85.6 | °C | |
| 1.8 MPa, Unannealed, 3.18 mm | 77.2 | °C | |
| Vicat Softening Temperature | 99.4 | °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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