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China PPS hGR20
| Category: | PPS , Polyphenylene Sulfide |
| Manufacturer: | Sichuan Deyang Chemical Co., Ltd |
| Trademark: | China PPS |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | no9kpK_China-PPS-hGR20.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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PPS-hGR20 is glass reinforced PPS compound, which is filled with glass fiber based on the PPS resin. The characteristic of PPS compounds includes good mechanical properties, high creep resistance, high temperature resistance, friction resistance, flame resistance, chemical resistance, excellent electrical insulation properties, arc resistance, low mold shrinkage, easy processing good dimensional stability, and radiation resistance. Owing to its high performance, PPS-hGR20 is widely used in electronic appliances, such as: connectors, sockets, frequency dividers, components and shells of various apparatuses and instruments. PPS can be used to make elements where high strength, high temperature resistance, electrical insulation are all-important in aviation. It is also used for precise appliance plugs, high hardness outer shells, and high temperature resistant parts in military. |
| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.51 | g/cm³ | Internal method |
| Molding Shrinkage | Internal method | ||
| Flow | 0.25 | % | Internal method |
| Transverse flow | 0.75 | % | Internal method |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness 1 | 100 | Internal method |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | 120 | MPa | Internal method |
| Tensile Elongation (Break) | 1.8 | % | Internal method |
| Flexural Modulus | 11500 | MPa | Internal method |
| Flexural Strength | 172 | MPa | Internal method |
| Compressive Strength | 137 | MPa | Internal method |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 11 | kJ/m² | Internal method |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 264 | °C | Internal method |
| Melting Temperature | 281 | °C | Internal method |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 6.9E+15 | ohms | Internal method |
| Volume Resistivity | 1.4E+17 | ohms·cm | Internal method |
| Dielectric Strength | 17 | kV/mm | Internal method |
| Dielectric Constant (1 MHz) | 4.00 | Internal method |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating | V-0 | Internal method |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 110 - 140 | °C | |
| Drying Time | 3.0 - 5.0 | hr | |
| Rear Temperature | 270 - 290 | °C | |
| Middle Temperature | 300 - 320 | °C | |
| Front Temperature | 300 - 320 | °C | |
| Nozzle Temperature | 290 - 320 | °C | |
| Processing (Melt) Temp | 160 | °C | |
| Mold Temperature | 100 - 150 | °C | |
| Injection Pressure | 50.0 - 100 | MPa | |
| Back Pressure | 0.100 - 1.00 | MPa | |
| Screw Speed | 40 - 100 | rpm |
| Injection instructions |
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| Processing time: 2 to 8hr |
| Note Message | |
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| 1 . | HR |
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