Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
LLDPE MarFlex® 7235 USA Chevron Phillips
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Plastic Datasheets
| film | Test Condition | Test Method | USA Chevron Phillips/MarFlex® 7235 |
|---|---|---|---|
| elongation | TD:断裂,32µm,挤塑薄膜 | ASTM D882 | 700 % |
| Secant modulus | 1%正割,TD:32µm,铸造薄膜 | ASTM D882 | 228 MPa |
| tensile strength | TD:断裂,32µm,挤塑薄膜 | ASTM D882 | 22.0 MPa |
| film thickness | 32 µm | ||
| Elmendorf tear strength | MD:31.8µm | ASTM D1922 | 57.9 kN/m |
| tensile strength | MD:断裂,32µm,挤塑薄膜 | ASTM D882 | 34.0 MPa |
| Dart impact | 31.8µm，流延膜 | ASTM D1709 | 27.0 kN/m |
| Elmendorf tear strength | TD:31.8µm | ASTM D1922 | 173.7 kN/m |
| elongation | MD:断裂,32µm,挤塑薄膜 | ASTM D882 | 500 % |
| Secant modulus | 1%正割,MD:32µm,铸造薄膜 | ASTM D882 | 214 MPa |
| Mechanical properties | Test Condition | Test Method | USA Chevron Phillips/MarFlex® 7235 |
|---|---|---|---|
| coefficient of friction | 铸造薄膜 | ASTM D1894 | >1.0 |
| optical performance | Test Condition | Test Method | USA Chevron Phillips/MarFlex® 7235 |
|---|---|---|---|
| gloss | 60°,31.8µm,铸造薄膜 | ASTM D2457 | 140 |
| Haze ratio | 31.8µm,铸造薄膜 | ASTM D1003 | 4.0 % |
| physical property | Test Condition | Test Method | USA Chevron Phillips/MarFlex® 7235 |
|---|---|---|---|
| density | ASTM D1505 | 0.923 g/cm³ | |
| melt mass-flow rate | 190°C/2.16kg | ASTM D1238 | 3.5 g/10min |
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