Material Comparison
Product Info
Product Name
Brand Name
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PP Copolymer Dynacom CR-110 Dynachem Co. Ltd.
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Dynachem Co. Ltd./Dynacom CR-110 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C,3.20mm | ASTM D256 | 无断裂 |
| -30°C,3.20mm | ASTM D256 | 150 J/m |
| hardness | Test Condition | Test Method | Dynachem Co. Ltd./Dynacom CR-110 |
|---|---|---|---|
| Rockwell hardness | R级 | ASTM D785 | 67 |
| Mechanical properties | Test Condition | Test Method | Dynachem Co. Ltd./Dynacom CR-110 |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 120 % |
| tensile strength | ASTM D638 | 18.0 MPa | |
| Flexural modulus | ASTM D790 | 1270 MPa | |
| bending strength | ASTM D790 | 21.5 MPa |
| physical property | Test Condition | Test Method | Dynachem Co. Ltd./Dynacom CR-110 |
|---|---|---|---|
| melt mass-flow rate | 230°C/2.16kg | ASTM D1238 | 18 g/10min |
| Water absorption rate | 23°C,24hr | ASTM D570 | <0.020 % |
| density | ASTM D792 | 0.970 g/cm³ | |
| Shrinkage rate | MD2 | ASTM D955 | 0.80to1.0 % |
| Thermal performance | Test Condition | Test Method | Dynachem Co. Ltd./Dynacom CR-110 |
|---|---|---|---|
| Heat distortion temperature | 0.45MPa,未退火，HDT | ASTM D648 | 98.0 °C |
| vicat | ASTM D15255 | 157 °C |
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