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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 CR302 ASAHI JAPAN
Leona™
Switch panel,Insulation material
wear resistant,Electrical performance
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Plastic Datasheets
| hardness | Test Condition | Test Method | ASAHI JAPAN/CR302 |
|---|---|---|---|
| Rockwell hardness | ASTM D785 | 90 M（Scale） |
| Basic Performance | Test Condition | Test Method | ASAHI JAPAN/CR302 |
|---|---|---|---|
| Water absorption rate | 湿 | 1.4 % |
| thermal performance | Test Condition | Test Method | ASAHI JAPAN/CR302 |
|---|---|---|---|
| Combustibility (rate) | UL 94 | HB | |
| Hot deformation temperature | HDT | ASTM D648/ISO 75 | 245 ℃（℉） |
| 1.82MPa,干 | ASTM D-648 | 245 °C | |
| 0.46MPa,干 | ASTM D-648 | 250 °C | |
| 1.80MPaUnannealed | ASTM D648 | 245 °C | |
| 0.45MPaUnannealed | ASTM D648 | 250 °C |
| mechanical properties | Test Condition | Test Method | ASAHI JAPAN/CR302 |
|---|---|---|---|
| Bending modulus | ASTM D790/ISO 178 | 8830(MPa) kg·cm/cm(J/M)ft·lb/in | |
| 23°C | ASTM D790 | 8800 Mpa | |
| bending strength | 干(湿) | ASTM D-790 | 191(157) Mpa |
| ASTM D790/ISO 178 | 191(MPa) kg·cm/cm(J/M)ft·lb/in | ||
| 23°C | ASTM D790 | 191 Mpa | |
| Elongation at Break | 23°C | ASTM D638 | 3.0 % |
| 干(湿) | ASTM D-638 | 3(3.5) % | |
| flexural coefficient | 干(湿) | ASTM D-790 | 8.8(5.8) GPa |
| Impact strength of cantilever beam gap | 干(湿) | ASTM D-256 | 36(39) J/m |
| 23°C | ASTM D256 | 36.0 J/m | |
| Rockwell hardness | ASTM D785 | M90 | |
| 干(湿) | ASTM D-785 | 90(-) R scale | |
| tensile strength | 干(湿) | ASTM D-638 | 128(98) Mpa |
| Yield，23°C | ASTM D638 | 128 Mpa |
| other | Test Condition | Test Method | ASAHI JAPAN/CR302 |
|---|---|---|---|
| characteristic | 电气特性 | ||
| purpose | 自动车电装部件 |
| Physical properties | Test Condition | Test Method | ASAHI JAPAN/CR302 |
|---|---|---|---|
| density | ASTM D792/ISO 1183 | 1.52 | |
| Shrinkage rate | TD | ASTM D995 | 1.0 % |
| ASTM D955 | 0.5-1.0 % | ||
| MD | ASTM D995 | 0.50 % | |
| 干 | 旭化成方法 | 0.5-1.0 % | |
| Water absorption rate | (23°C,50RH) | ASTM D570 | 1.4 % |
| ASTM D570/ISO 62 | 1.4 % |