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Copolyester 0325 Eastman Chemical Company
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Plastic Datasheets
Impact resistance | Test Condition | Test Method | Eastman Chemical Company/0325 |
---|---|---|---|
Impact strength of cantilever beam gap | -40°C | ASTM D256 | 40 J/m |
23°C | ASTM D256 | 110 J/m | |
Suspended wall beam without notch impact strength | -40°C | ASTM D256 | 无断裂 |
Impact strength of cantilever beam gap | 23°C | ISO 180 | 9.4 kJ/m² |
Suspended wall beam without notch impact strength | 23°C | ASTM D256 | 无断裂 |
Impact strength of cantilever beam gap | -40°C | ISO 180 | 4.4 kJ/m² |
hardness | Test Condition | Test Method | Eastman Chemical Company/0325 |
---|---|---|---|
Rockwell hardness | R级,23°C | ASTM D785 | 108 |
Mechanical properties | Test Condition | Test Method | Eastman Chemical Company/0325 |
---|---|---|---|
tensile strength | 断裂,23°C | ASTM D638 | 30.0 MPa |
bending strength | 23°C | ASTM D790 | 68.0 MPa |
Tensile modulus | 23°C | ISO 527-2 | 2000 MPa |
tensile strength | 屈服,23°C | ISO 527-2 | 48.0 MPa |
elongation | 屈服,23°C | ISO 527-2 | 4.0 % |
断裂,23°C | ISO 527-2 | 200 % | |
Flexural modulus | 23°C | ISO 178 | 2100 MPa |
Tensile modulus | 23°C | ASTM D638 | 2030 MPa |
tensile strength | 断裂,23°C | ISO 527-2 | 29.0 MPa |
Flexural modulus | 23°C | ASTM D790 | 2060 MPa |
elongation | 屈服,23°C | ASTM D638 | 4.4 % |
tensile strength | 屈服,23°C | ASTM D638 | 50.0 MPa |
elongation | 断裂,23°C | ASTM D638 | 180 % |
bending strength | 23°C | ISO 178 | 67.0 MPa |
optical performance | Test Condition | Test Method | Eastman Chemical Company/0325 |
---|---|---|---|
transmissivity | 总计 | ASTM D1003 | 90.0 % |
Haze ratio | ASTM D1003 | 0.20 % |
physical property | Test Condition | Test Method | Eastman Chemical Company/0325 |
---|---|---|---|
Shrinkage rate | MD:3.20mm | ASTM D955 | 0.20to0.50 % |
density | ASTM D792 | 1.27 g/cm³ |
Thermal performance | Test Condition | Test Method | Eastman Chemical Company/0325 |
---|---|---|---|
Heat distortion temperature | 1.8MPa,未退火,HDT | ASTMD648 | 62.0 °C |
0.45MPa,未退火,HDT | ASTMD648 | 70.0 °C |
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