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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
ABS PA-746 TAIWAN CHIMEI
POLYLAC®
Transportation equipment
High mobility
ULMSDSRoHS
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Plastic Datasheets
| hardness | Test Condition | Test Method | TAIWAN CHIMEI/PA-746 |
|---|---|---|---|
| Rockwell hardness | R-Scale | ASTM D785 | 118 |
| thermal performance | Test Condition | Test Method | TAIWAN CHIMEI/PA-746 |
|---|---|---|---|
| Hot deformation temperature | 1.8MPa,Unannealed | ASTM D648 | 85.0 °C |
| 1.8MPa,Annealed | ISO 75-2/A | 96.0 °C | |
| 1.8MPa,Annealed | ASTM D648 | 95.0 °C | |
| 1.8MPa,Unannealed | ISO 75-2/A | 82.0 °C | |
| Linear coefficient of thermal expansion | MD | ISO 11359-2 | 9.2E-05 cm/cm/°C |
| Vicat softening temperature | -- | ISO 306/B50 | 94.0 °C |
| -- | ASTM D15257 | 105 °C | |
| -- | ISO 306/A50 | 103 °C |
| mechanical properties | Test Condition | Test Method | TAIWAN CHIMEI/PA-746 |
|---|---|---|---|
| Bending modulus | --5 | ASTM D790 | 2140 Mpa |
| --6 | ISO 178 | 1800 Mpa | |
| bending strength | --5 | ASTM D790 | 63.4 Mpa |
| --6 | ISO 178 | 60.0 Mpa | |
| elongation | Break4 | ASTM D638 | 30 % |
| Break | ISO 527-2/50 | 30 % | |
| tensile strength | Yield | ISO 527-2/50 | 40.0 Mpa |
| Break | ISO 527-2/50 | 29.0 Mpa | |
| Yield4 | ASTM D638 | 40.6 Mpa |
| Physical properties | Test Condition | Test Method | TAIWAN CHIMEI/PA-746 |
|---|---|---|---|
| density | 23°C | ISO 1183 | 1.03 g/cm³ |
| --3 | ASTM D792 | 1.03 g/cm³ | |
| melt mass-flow rate | 200°C/5.0kg | ASTM D1238 | 3.0 g/10min |
| Melt Volume Flow Rate (MVR) | 220°C/10.0kg | ISO 1133 | 28.0 cm3/10min |
| Shrinkage rate | ISO 294-4 | 0.40-0.70 % |
| impact performance | Test Condition | Test Method | TAIWAN CHIMEI/PA-746 |
|---|---|---|---|
| Charpy Notched Impact Strength | -30°C | ISO 179 | 14 kJ/m² |
| 23°C | ISO 179 | 30 kJ/m² | |
| Impact strength of cantilever beam gap | -30°C | ISO 180/1A | 12 kJ/m² |
| 23°C | ISO 180/1A | 28 kJ/m² | |
| 23°C,3.20mm | ASTM D256 | 320 J/m | |
| 23°C,6.40mm | ASTM D256 | 260 J/m |
| flammability | Test Condition | Test Method | TAIWAN CHIMEI/PA-746 |
|---|---|---|---|
| UL flame retardant rating | 1.8mm | UL 94 | HB |