Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
LDPE SC74837-F WESTLAKE CHEM USA
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Plastic Datasheets
| Other performance | Test Condition | Test Method | WESTLAKE CHEM USA/SC74837-F |
|---|---|---|---|
| Starting temperature of heat sealing | 25.4um，Blown Film | 110 ℃ |
| Basic performance | Test Condition | Test Method | WESTLAKE CHEM USA/SC74837-F |
|---|---|---|---|
| density | ASTM D-4883 | 0.926 g/cm3 | |
| film thickness | 25.4 um | ||
| melt mass-flow rate | 190℃/2.16kg | ASTM D-1238 | 0.6 g/10min |
| Mechanical properties | Test Condition | Test Method | WESTLAKE CHEM USA/SC74837-F |
|---|---|---|---|
| tensile strength | 25.4um，Blown Film，TD,断裂 | ASTM D-882 | 43 MPa |
| 25.4um，Blown Film，屈服,TD | ASTM D-882 | 13 MPa | |
| elongation at break | 25.4um，Blown Film，MD | ASTM D-882 | 750 % |
| 25.4um，Blown Film，TD | ASTM D-882 | 1200 % | |
| Elmendorf tear strength | 25.4um，Blown Film，MD | ASTM D-1922 | 200 g |
| Secant modulus | 25.4um，Blown Film | ASTM D-882 | 248 MPa |
| tensile strength | 25.4um，Blown Film，屈服,MD | ASTM D-882 | 14 MPa |
| Dart impact | 25.4um，Blown Film | ASTM D-1709A | 150 g |
| Elmendorf tear strength | 25.4um，Blown Film，TD | ASTM D-1922 | 750 g |
| tensile strength | 25.4um，Blown Film，MD,断裂 | ASTM D-882 | 61 MPa |
| optical performance | Test Condition | Test Method | WESTLAKE CHEM USA/SC74837-F |
|---|---|---|---|
| gloss | 45°，25.4um，Blown Film | ASTM D-2457 | 55 |
| Haze ratio | 25.4um，Blown Film | ASTM D-1003 | 12 % |
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