Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 FH772 ASAHI JAPAN
Leona™
Automotive Applications、Gears
high strength、High rigidity
UL
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | ASAHI JAPAN/FH772 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | ISO 179 | 58 kJ/m² |
| Mechanical properties | Test Condition | Test Method | ASAHI JAPAN/FH772 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 2.3 % |
| Tensile strain | 断裂,23°C | ISO 527-2 | 3.0 % |
| bending strength | 23°C | ISO 178 | 209 Mpa |
| ASTM D790 | 220 Mpa | ||
| Flexural modulus | 23°C | ISO 178 | 9600 Mpa |
| Tensile modulus | 23°C | ISO 527-2 | 9800 Mpa |
| tensile strength | 断裂,23°C | ISO 527-2 | 136 Mpa |
| Flexural modulus | ASTM D790 | 9300 Mpa | |
| tensile strength | ASTM D638 | 150 Mpa |
| Electrical performance | Test Condition | Test Method | ASAHI JAPAN/FH772 |
|---|---|---|---|
| Compared to the Leakage Tracking Index (CTI) | 3.00mm | IEC 60112 | PLC 0 |
| flammability | Test Condition | Test Method | ASAHI JAPAN/FH772 |
|---|---|---|---|
| Burning wire flammability index | 3.0mm | IEC 60695-2-12 | 960 °C |
| UL flame retardant rating | 0.75mm | UL 94 | V-0 |
| physical property | Test Condition | Test Method | ASAHI JAPAN/FH772 |
|---|---|---|---|
| Shrinkage rate | MD | 内部方法 | 0.40 % |
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | -- % |
| Shrinkage rate | 吸水率(饱和,23°C) | 内部方法 | -- % |
| TD | 内部方法 | 1.2 % |
| Thermal performance | Test Condition | Test Method | ASAHI JAPAN/FH772 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 248 °C |
| 0.45MPa,未退火，HDT | ISO 75-2/B | 258 °C | |
| 1.8MPa,未退火，HDT | ISO 75-2/A | 241 °C | |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 3E-05 cm/cm/°C |
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