Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PET/PBT 9KL22120 4Plas
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | 4Plas/9KL22120 |
|---|---|---|---|
| Charpy Notched Impact Strength | -30° | ISO 179/eA | 7.0 kJ/m² |
| 23°C | ISO 179/eA | 8.0 kJ/m² | |
| Impact strength of cantilever beam gap | -30°C | ISO 180/1A | 6.0 kJ/m² |
| 23°C | ISO 180/1A | 7.0 kJ/m² | |
| Charpy Notched Impact Strength | -30°C | ISO 179/eU | 40 kJ/m² |
| 23°C | ISO 179/eU | 45 kJ/m² |
| Mechanical properties | Test Condition | Test Method | 4Plas/9KL22120 |
|---|---|---|---|
| Flexural modulus | 23°C | ISO 178 | 6500 MPa |
| Tensile modulus | 23°C | ISO 527-2 | 7500 MPa |
| Tensile strain | 断裂, 23°C | ISO 527-2 | 3.0 % |
| tensile strength | 断裂, 23°C | ISO 527-2 | 120 MPa |
| bending strength | 23°C | ISO 178 | 180 MPa |
| physical property | Test Condition | Test Method | 4Plas/9KL22120 |
|---|---|---|---|
| Water absorption rate | 平衡23°C, 50% RH | ISO 62 | 0.15 % |
| Shrinkage rate | TD | ISO 294-4 | 1.1 % |
| MD | ISO 294-4 | 0.4 % | |
| Water absorption rate | 饱和,23°C | ISO 62 | 0.40 % |
| density | ISO 1183 | 1.47 g/cm³ |
| Thermal performance | Test Condition | Test Method | 4Plas/9KL22120 |
|---|---|---|---|
| vicat | ISO 306/B | 210 °C | |
| Heat distortion temperature | 0.45 MPa, 未退火，HDT | ISO 75-2/B | 220 °C |
| 1.8 MPa, 未退火，HDT | ISO 75-2/A | 205 °C | |
| melting temperature | DSC | ISO 3146 | 225-250 °C |
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