Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
ABS PA-727 BK TAIWAN CHIMEI
POLYLAC®
Automotive sector、Household goods、Sanitary Ware、Home appliance shell
High gloss、High toughness、High rigidity
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Plastic Datasheets
| hardness | Test Condition | Test Method | TAIWAN CHIMEI/PA-727 BK |
|---|---|---|---|
| Rockwell hardness | R级 | ASTM D785 | 113 |
| Mechanical properties | Test Condition | Test Method | TAIWAN CHIMEI/PA-727 BK |
|---|---|---|---|
| bending strength | --5 | ASTM D790 | 71.0 Mpa |
| tensile strength | 屈服4 | ASTM D638 | 45.4 Mpa |
| 屈服 | ISO 527-2/50 | 46.0 Mpa | |
| elongation | 断裂4 | ASTM D638 | 40 % |
| bending strength | --6 | ISO 178 | 71.0 Mpa |
| elongation | 断裂 | ISO 527-2/50 | 25 % |
| Flexural modulus | --6 | ISO 178 | 2000 Mpa |
| --5 | ASTM D790 | 1720 Mpa | |
| tensile strength | 断裂 | ISO 527-2/50 | 34.0 Mpa |
| flammability | Test Condition | Test Method | TAIWAN CHIMEI/PA-727 BK |
|---|---|---|---|
| UL flame retardant rating | 1.5mm | UL 94 | HB |
| physical property | Test Condition | Test Method | TAIWAN CHIMEI/PA-727 BK |
|---|---|---|---|
| melt mass-flow rate | 200°C/5.0kg | ASTM D1238 | 1.6 g/10min |
| Shrinkage rate | ISO 294-4 | 0.40-0.70 % | |
| Melt volume flow rate | 220°C/10.0kg | ISO 1133 | 19.0 cm3/10min |
| Thermal performance | Test Condition | Test Method | TAIWAN CHIMEI/PA-727 BK |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 87.0 °C |
| 1.8MPa,退火，HDT | ASTM D648 | 97.0 °C | |
| vicat | -- | ASTM D15257 | 106 °C |
| -- | ISO 306/A50 | 105 °C | |
| Heat distortion temperature | 1.8MPa,退火，HDT | ISO 75-2/A | 100 °C |
| 1.8MPa,未退火，HDT | ISO 75-2/A | 83.0 °C | |
| vicat | -- | ISO 306/B50 | 98.0 °C |
| Linear coefficient of thermal expansion | MD | ISO 11359-2 | 8.8E-05 cm/cm/°C |
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