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Jamplast JPQ
| Category: | SPS , Syndiotactic Polystyrene |
| Manufacturer: | Jamplast, Inc. |
| Trademark: | Jamplast |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | cskTz3_Jamplast-JPQ.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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JPQ is the commercial name for a semi-crystalline thermoplastic polymer product line based on syndiotactic polystyrene. The syndiotactic polymer structure has a crystalline melting point of 270°C and significantly improved chemical resistance (1) compared to conventional styrenics. JPQ also has excellent electrical properties, moisture resistance and processability. JPQ is processed by molding or extrusion and is being used in electrical, electronic, automotive and consumer and industrial applications. JPQ is a 40% glass filled, ignition resistant polymer used in electrical and electronic applications. (1) NOTICE: Wall thickness, part design complexity, fabrication techniques, polymer flow length, molecular orientation, temperature and other conditions can affect part performance greatly. For accurate prediction of performance, fabricated parts should be exposed to the reagents at the concentrations and under the conditions expected to be encountered in the actual end use environment. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.47 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | 0.10 to 0.20 | % | ASTM D955 |
| Water Absorption (24 hr) | 0.010 | % | ASTM D570 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 10300 | MPa | ASTM D638 |
| Tensile Strength | ASTM D638 | ||
| Yield | 122 | MPa | |
| Break | 122 | MPa | |
| Tensile Elongation (Break) | 1.8 | % | ASTM D638 |
| Flexural Modulus | 12800 | MPa | ASTM D790 |
| Flexural Strength (Yield) | 188 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | ASTM D256 | ||
| -18°C, 3.18 mm | 91 | J/m | |
| 23°C, 3.18 mm | 91 | J/m |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed | 263 | °C | |
| 1.8 MPa, Unannealed | 241 | °C | |
| Vicat Softening Temperature | 263 | °C | ASTM D1525 |
| CLTE - Flow | 2.5E-5 | cm/cm/°C | ASTM D696 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Dielectric Strength | 24 | kV/mm | ASTM D149 |
| Dielectric Constant | 3.10 | ASTM D150 | |
| Dissipation Factor | 1.0E-3 | ASTM D150 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating (1.60 mm) | V-0 | UL 94 |
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| DynaMix™ 2018-MGA | Polymer Dynamix | Nylon, Unspecified | DynaMix™ |
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