Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
LDPE Trithene® CX 7020 Brazil Petroquimica
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Laminate, film
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Plastic Datasheets
| hardness | Test Condition | Test Method | Brazil Petroquimica/Trithene® CX 7020 |
|---|---|---|---|
| Shore hardness | 邵氏A,模压成型 | ASTM D2240 | 93 |
| film | Test Condition | Test Method | Brazil Petroquimica/Trithene® CX 7020 |
|---|---|---|---|
| Dart impact | 50µm,吹塑薄膜 | ASTM D1709A | 140 g |
| elongation | TD:断裂,50µm,吹塑薄膜 | ASTM D882 | 650 % |
| Elmendorf tear strength | TD:50µm,吹塑薄膜 | ASTM D1922 | 280 g |
| tensile strength | TD:断裂,50µm,吹塑薄膜 | ASTM D882 | 19.0 MPa |
| Secant modulus | 5%正割,MD:50µm,吹塑薄膜 | ASTM D882 | 95.0 MPa |
| 5%正割,TD:50µm,吹塑薄膜 | ASTM D882 | 100 MPa | |
| elongation | MD:断裂,50µm,吹塑薄膜 | ASTM D882 | 370 % |
| Elmendorf tear strength | MD:50µm,吹塑薄膜 | ASTM D1922 | 420 g |
| tensile strength | MD:断裂,50µm,吹塑薄膜 | ASTM D882 | 21.0 MPa |
| Mechanical properties | Test Condition | Test Method | Brazil Petroquimica/Trithene® CX 7020 |
|---|---|---|---|
| elongation | 断裂,模压成型 | ASTM D638 | 550 % |
| coefficient of friction | 与自身-动态,吹塑薄膜 | ASTM D1894 | 0.65 |
| tensile strength | 屈服,模压成型 | ASTM D638 | 11.0 MPa |
| 断裂,模压成型 | ASTM D638 | 12.5 MPa |
| optical performance | Test Condition | Test Method | Brazil Petroquimica/Trithene® CX 7020 |
|---|---|---|---|
| Haze ratio | 50.0µm,吹塑薄膜 | ASTM D1003 | 7.0 % |
| gloss | 60°,50.0µm,吹塑薄膜 | ASTM D2457 | 109 |
| physical property | Test Condition | Test Method | Brazil Petroquimica/Trithene® CX 7020 |
|---|---|---|---|
| density | ASTM D1505 | 0.923 g/cm³ | |
| melt mass-flow rate | 190°C/2.16kg | ASTM D1238 | 2.0 g/10min |
| Thermal performance | Test Condition | Test Method | Brazil Petroquimica/Trithene® CX 7020 |
|---|---|---|---|
| vicat | ASTM D1525 | 94.0 °C |
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