| About |
|---|
| PPS-hGR40 (natural color) and PPS-hGR41 (black) 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-hGR40 is widely used in space aviation, chemical, electronic/electric, mechanical industry, automobile, railway fields etc. It can be used to make elements where high temperature resistance, electrical insulation are all important in aviation; anticorrosion valves and electrical insulating parts; precise plugs, outer shells and high temperature resistant contactors; electric parts, terminal and switch; carburetor, distributor, igniter, slide block, gears, thermocouple, piston rings with requirement of high temperature resistance and precision dimension; hot-air tube, crisping iron, hair curler, coffeepot.&& |
| Product Description | |
|---|---|
| Supplier | Deyang |
| Generic | PPS |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,Good flexibility,Good Dimensional Stability,Gamma radiation,Low coefficient of friction,Low contractility,Flame Characteristics,High Heat Resistance,Arc resistance,Solvent resistance,Insulation |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.67 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD | 0.22 | % | ISO 294-4 |
| TD | 0.72 | % | ISO 294-4 |
| Water absorption rate | |||
| 23℃，24hr | 0.02 | % | ISO 62 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 268 | ℃ | ISO 75-2/Af |
| Melting temperature | 280 | ℃ | ISO 11357-3 |
| Vicat Softening Temp |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volumetric resistance | 2.0E+16 | Ω.cm | IEC 60093 |
| Surface resistance | 7.0E+15 | Ω.cm | IEC 60093 |
| Insulation strength | |||
| 16 | KV/mm | IEC 60243-1 | |
| Dielectric constant | |||
| 4.0 | IEC 60250 | ||
| Dissipation factor | |||
| 0.002 | IEC 60250 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| – | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| 108 | GB / T 3398.2 – -200 | ||
| tensile strength | |||
| 23℃ | 180 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, 23 ℃ | 1.5 | % | ISO 527-2 |
| bending strength | |||
| 23℃ | 272 | MPa | ISO 178 |
| Bending modulus | |||
| 23℃ | 15200 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 16.0 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | |||
| 23℃ | 48 | kJ/m² | ISO 180/1U |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. HR |
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