Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PP Homopolymer Globalene® 749U Lee Chang Yung Chemical Industry Corp.
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Applications in the field of loading containers, automobiles, and electrical appliances
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Lee Chang Yung Chemical Industry Corp./Globalene® 749U |
|---|---|---|---|
| Impact strength of cantilever beam gap | 23°C | ASTM D256 | 560 J/m |
| Suspended wall beam without notch impact strength | -18°C | ASTM D256 | 1700 J/m |
| hardness | Test Condition | Test Method | Lee Chang Yung Chemical Industry Corp./Globalene® 749U |
|---|---|---|---|
| Rockwell hardness | R级 | ASTM D785 | 59 |
| Supplementary Information | Test Condition | Test Method | Lee Chang Yung Chemical Industry Corp./Globalene® 749U |
|---|---|---|---|
| Dart impact | -29°C | 内部方法 | 29.8 J |
| Mechanical properties | Test Condition | Test Method | Lee Chang Yung Chemical Industry Corp./Globalene® 749U |
|---|---|---|---|
| elongation | 屈服 | ASTM D638 | 6.0 % |
| Flexural modulus | ASTM D790 | 1080 MPa | |
| tensile strength | 屈服 | ASTM D638 | 19.6 MPa |
| physical property | Test Condition | Test Method | Lee Chang Yung Chemical Industry Corp./Globalene® 749U |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 1.4 % |
| melt mass-flow rate | 230°C/2.16kg | ASTM D1238 | 7.0 g/10min |
| density | ASTM D792 | 0.896 g/cm³ |
| Thermal performance | Test Condition | Test Method | Lee Chang Yung Chemical Industry Corp./Globalene® 749U |
|---|---|---|---|
| Heat distortion temperature | HDT | ASTM D648 | 87 °C |
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