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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
| thermal performance | Test Condition | Test Method | ASAHI JAPAN/FH772 |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 248 °C |
| 0.45MPa,Unannealed | ISO 75-2/B | 258 °C | |
| 1.8MPa,Unannealed | ISO 75-2/A | 241 °C | |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 3E-05 cm/cm/°C |
| mechanical properties | Test Condition | Test Method | ASAHI JAPAN/FH772 |
|---|---|---|---|
| Bending modulus | 23°C | ISO 178 | 9600 Mpa |
| ASTM D790 | 9300 Mpa | ||
| bending strength | 23°C | ISO 178 | 209 Mpa |
| ASTM D790 | 220 Mpa | ||
| elongation | Break | ASTM D638 | 2.3 % |
| Tensile modulus | 23°C | ISO 527-2 | 9800 Mpa |
| Tensile strain | Break,23°C | ISO 527-2 | 3.0 % |
| tensile strength | Break,23°C | ISO 527-2 | 136 Mpa |
| ASTM D638 | 150 Mpa |
| Electrical performance | Test Condition | Test Method | ASAHI JAPAN/FH772 |
|---|---|---|---|
| Compared to the anti leakage trace index | 3.00mm | IEC 60112 | PLC 0 |
| Physical properties | Test Condition | Test Method | ASAHI JAPAN/FH772 |
|---|---|---|---|
| Shrinkage rate | MD | Internal Method | 0.40 % |
| 吸水率(Saturation,23°C) | Internal Method | -- % | |
| TD | Internal Method | 1.2 % | |
| Water absorption rate | Equilibrium,23°C,50%RH | ISO 62 | -- % |
| impact performance | Test Condition | Test Method | ASAHI JAPAN/FH772 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | ISO 179 | 58 kJ/m² |
| 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 |