Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PPS R-7 CPCHEM USA
Ryton®
Automotive sector、Electronic communication 、Electronic communication
Flame retardant、High rigidity、wear resistant、Chemical resistance、High temperature resistan
UL
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Plastic Datasheets
| Thermal Properties | Test Condition | Test Method | CPCHEM USA/R-7 |
|---|---|---|---|
| Melting Temperature | 278 ℃（℉） | ||
| Burning Rate | UL94 | V-0 | |
| Heat Deflection Temperature | ASTM D648/ISO 75 | >500 ℃（℉） |
| Mechanical Properties | Test Condition | Test Method | CPCHEM USA/R-7 |
|---|---|---|---|
| Flexural Strength | ASTM D790/ISO 178 | 30 kg/cm²(MPa)[Lb/in²] | |
| Tensile Elongation?(Break) | ASTM D638/ISO 527 | 0.8 % | |
| Tensile Strength | ASTM D638/ISO 527 | 20 kg/cm²(MPa)[Lb/in²] | |
| Izod notch impact strength | ASTM D256/ISO 179 | 4.5 kg·cm/cm(J/M)ft·lb/in | |
| Flexural Modulus | ASTM D790/ISO 178 | 2.5 kg/cm²(MPa)[Lb/in²] |
| Other | Test Condition | Test Method | CPCHEM USA/R-7 |
|---|---|---|---|
| Color | 黑色 | ||
| purpose | 适合电子，电气，汽车，机械等工程制品，如快速连接器等。 | ||
| Remarks | 注塑增强级 | ||
| characteristic | 玻纤和矿物填充，强度好，耐水性好，收缩率和热膨胀小，高刚性，使用温度220度，流动性好 |
| Physical Properties | Test Condition | Test Method | CPCHEM USA/R-7 |
|---|---|---|---|
| Moisture Absorption 23℃/24H | ASTM D570/ISO 62 | 0.05 % | |
| Density | ASTM D792/ISO 1183 | 1.91 | |
| Modeling Shrinkage | ASTM D955 | 0.25 % |
| Electrical Properties | Test Condition | Test Method | CPCHEM USA/R-7 |
|---|---|---|---|
| Dielectric Constant | ASTM D150/IEC 60250 | 4.0 | |
| Volume Resistivity | ASTM D257/IEC 60093 | 1*10^15 Ω.cm | |
| Arc Resistance | ISO 14782 | 167 |
| Processing | Test Condition | Test Method | CPCHEM USA/R-7 |
|---|---|---|---|
| Processing temperature | 280-300 °C | ||
| Mold Temperature | 130-150 °C | ||
| Pressure | 80-130 Mpa |
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