Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
ABS PA-746 TAIWAN CHIMEI
POLYLAC®
Transportation equipment
High mobility
UL
MSDS
RoHS
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | TAIWAN CHIMEI/PA-746 |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179 | 30 kJ/m² |
| Impact strength of cantilever beam gap | 23°C,3.20mm | ASTM D256 | 320 J/m |
| 23°C,6.40mm | ASTM D256 | 260 J/m | |
| Charpy Notched Impact Strength | -30°C | ISO 179 | 14 kJ/m² |
| Impact strength of cantilever beam gap | -30°C | ISO 180/1A | 12 kJ/m² |
| 23°C | ISO 180/1A | 28 kJ/m² |
| hardness | Test Condition | Test Method | TAIWAN CHIMEI/PA-746 |
|---|---|---|---|
| Rockwell hardness | R级 | ASTM D785 | 118 |
| Mechanical properties | Test Condition | Test Method | TAIWAN CHIMEI/PA-746 |
|---|---|---|---|
| bending strength | --5 | ASTM D790 | 63.4 Mpa |
| tensile strength | 屈服4 | ASTM D638 | 40.6 Mpa |
| 屈服 | ISO 527-2/50 | 40.0 Mpa | |
| elongation | 断裂4 | ASTM D638 | 30 % |
| bending strength | --6 | ISO 178 | 60.0 Mpa |
| elongation | 断裂 | ISO 527-2/50 | 30 % |
| Flexural modulus | --6 | ISO 178 | 1800 Mpa |
| --5 | ASTM D790 | 2140 Mpa | |
| tensile strength | 断裂 | ISO 527-2/50 | 29.0 Mpa |
| flammability | Test Condition | Test Method | TAIWAN CHIMEI/PA-746 |
|---|---|---|---|
| UL flame retardant rating | 1.8mm | UL 94 | HB |
| physical property | Test Condition | Test Method | TAIWAN CHIMEI/PA-746 |
|---|---|---|---|
| density | 23°C | ISO 1183 | 1.03 g/cm³ |
| melt mass-flow rate | 200°C/5.0kg | ASTM D1238 | 3.0 g/10min |
| Shrinkage rate | ISO 294-4 | 0.40-0.70 % | |
| density | --3 | ASTM D792 | 1.03 g/cm³ |
| Melt volume flow rate | 220°C/10.0kg | ISO 1133 | 28.0 cm3/10min |
| Thermal performance | Test Condition | Test Method | TAIWAN CHIMEI/PA-746 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 85.0 °C |
| 1.8MPa,退火，HDT | ASTM D648 | 95.0 °C | |
| vicat | -- | ASTM D15257 | 105 °C |
| -- | ISO 306/A50 | 103 °C | |
| Heat distortion temperature | 1.8MPa,退火，HDT | ISO 75-2/A | 96.0 °C |
| 1.8MPa,未退火，HDT | ISO 75-2/A | 82.0 °C | |
| vicat | -- | ISO 306/B50 | 94.0 °C |
| Linear coefficient of thermal expansion | MD | ISO 11359-2 | 9.2E-05 cm/cm/°C |
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