Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP Dynacom CRT-140 Dynachem Co. Ltd.
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Dynachem Co. Ltd./Dynacom CRT-140 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C,3.20mm | ASTM D256 | 68 J/m |
| hardness | Test Condition | Test Method | Dynachem Co. Ltd./Dynacom CRT-140 |
|---|---|---|---|
| Rockwell hardness | R级 | ASTM D785 | 60 |
| Mechanical properties | Test Condition | Test Method | Dynachem Co. Ltd./Dynacom CRT-140 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 9.0 % |
| tensile strength | ASTM D638 | 19.0 MPa | |
| Flexural modulus | ASTM D790 | 2640 MPa | |
| bending strength | ASTM D790 | 28.0 MPa |
| physical property | Test Condition | Test Method | Dynachem Co. Ltd./Dynacom CRT-140 |
|---|---|---|---|
| melt mass-flow rate | 230°C/2.16kg | ASTM D1238 | 21 g/10min |
| Water absorption rate | 23°C,24hr | ASTM D570 | <0.020 % |
| density | ASTM D792 | 1.22 g/cm³ |
| Thermal performance | Test Condition | Test Method | Dynachem Co. Ltd./Dynacom CRT-140 |
|---|---|---|---|
| Heat distortion temperature | 0.45MPa,未退火，HDT | ASTM D648 | 133 °C |
| vicat | ASTM D15254 | 157 °C |
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