Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 74G20HSL BK DUPONT USA
Zytel®
Automotive Applications,Home appliance components
Thermal stability
UL
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Plastic Datasheets
| Mechanical properties | Test Condition | Test Method | DUPONT USA/74G20HSL BK |
|---|---|---|---|
| Tensile strain | 断裂 | ISO 527-1 | 2.8 % |
| Impact strength of simply supported beam without notch | ISO 179 | 45.0 kJ/m² | |
| Charpy Notched Impact Strength | ISO 179 | 6.0 kJ/m² | |
| Tensile stress | 断裂 | ISO 527-1 | 150 Mpa |
| Tensile modulus | ISO 527-1 | 7300 Mpa |
| Physical properties | Test Condition | Test Method | DUPONT USA/74G20HSL BK |
|---|---|---|---|
| shrinkage rate | ISO 294-4 | 0.30 % |
| Thermal Properties | Test Condition | Test Method | DUPONT USA/74G20HSL BK |
|---|---|---|---|
| melting temperature | ISO 3146 | 255 °C | |
| Heat Deflection Temperature | 1.80 Mpa，未退火，HDT | ISO 75A-1 | 220 °C |
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