Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
Polyarylate Generic Polyarylate Generic
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Generic/Generic Polyarylate |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C | ASTM D256 | 43to450 J/m |
| hardness | Test Condition | Test Method | Generic/Generic Polyarylate |
|---|---|---|---|
| Rockwell hardness | 23°C | ASTM D785 | 105to125 |
| Mechanical properties | Test Condition | Test Method | Generic/Generic Polyarylate |
|---|---|---|---|
| bending strength | 23°C | ASTM D790 | 76.0to105 MPa |
| tensile strength | 23°C | ASTM D638 | 53.0to72.8 MPa |
| compressive strength | 23°C | ASTM D695 | 76.0to86.0 MPa |
| Flexural modulus | 23°C | ASTM D790 | 1100to2660 MPa |
| elongation | 断裂,23°C | ASTM D638 | 2.5to82 % |
| Electrical performance | Test Condition | Test Method | Generic/Generic Polyarylate |
|---|---|---|---|
| Volume resistivity | 23°C | ASTM D257 | 1.0E+14到2.1E+16 ohms·cm |
| Dissipation Factor | 23°C | ASTM D150 | 0.010to0.040 |
| dielectric strength | 23°C | ASTM D149 | 24to39 kV/mm |
| dielectric constant | 23°C | ASTM D150 | 2.60to3.77 |
| arc resistance | ASTM D495 | 79.3to128 sec |
| optical performance | Test Condition | Test Method | Generic/Generic Polyarylate |
|---|---|---|---|
| transmissivity | ASTM D1003 | 87.0to88.1 % |
| physical property | Test Condition | Test Method | Generic/Generic Polyarylate |
|---|---|---|---|
| Water absorption rate | 23°C,24hr | ASTM D570 | 0.12to0.75 % |
| Shrinkage rate | MD：23°C | ASTM D955 | 0.79to0.81 % |
| density | ASTM D792 | 1.20to1.36 g/cm³ |
| Thermal performance | Test Condition | Test Method | Generic/Generic Polyarylate |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 110to176 °C |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 6.0E-5到7.4E-5 cm/cm/°C |
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