Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 R-220 ASCEND USA
Vydyne®
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Plastic Datasheets
| Electrical performance | Test Condition | Test Method | ASCEND USA/R-220 |
|---|---|---|---|
| Volume resistivity | ASTM D257/IEC 60093 | 55 Ω.cm |
| Mechanical properties | Test Condition | Test Method | ASCEND USA/R-220 |
|---|---|---|---|
| elongation | ASTM D638/ISO 527 | 9 % | |
| Tensile modulus | ASTM D638/ISO 527 | 6900 kg/cm²(MPa)[Lb/in²] | |
| Charpy Notched Impact Strength | ASTM D256/ISO 179 | 7.4 kg·cm/cm(J/M)ft·lb/in | |
| Flexural modulus | ASTM D790/ISO 178 | 6100 kg·cm/cm(J/M)ft·lb/in | |
| bending strength | ASTM D790/ISO 178 | 124 kg·cm/cm(J/M)ft·lb/in | |
| elongation at break | ASTM D638/ISO 527 | 15 % | |
| tensile strength | ASTM D638/ISO 527 | 103 kg/cm²(MPa)[Lb/in²] |
| other | Test Condition | Test Method | ASCEND USA/R-220 |
|---|---|---|---|
| characteristic | 热稳定性良好、高延伸性、低熔融粘度、尺寸稳定性高 | ||
| purpose | 发动机组件、汽车车身部件、电动工具外壳等 |
| Physical properties | Test Condition | Test Method | ASCEND USA/R-220 |
|---|---|---|---|
| density | ASTM D792/ISO 1183 | 1.48 | |
| Water absorption rate | ASTM D570/ISO 62 | 1.6 % |
| Thermal performance | Test Condition | Test Method | ASCEND USA/R-220 |
|---|---|---|---|
| Heat distortion temperature | HDT | ASTM D648/ISO 75 | 118 ℃（℉） |
| vicat | ASTM D1525/ISO R306 | 238 ℃（℉） | |
| melting temperature | 256 ℃（℉） | ||
| Linear coefficient of thermal expansion | ASTM D696/ISO 11359 | 0.63 mm/mm.℃ |
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