Marlex® 7308DK
- Chevron Phillips Chemical Company LLC
- Marlex®
- Linear Low Density Polyethylene (LLDPE)
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Marlex® 7308DK Polyethylene is the linear low density polyethylene is an ethylene-hexene copolymer tailored for blown film applications.
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Documents
Technical data sheetProduct Details
- Manufacturer
Chevron Phillips Chemical Company LLC - Brand
Marlex®
- Plastic Generic Family
Polyethylene (PE) - Plastic Generic Symbol
Linear Low Density Polyethylene (LLDPE)
Properties
Attributes
Material Status
Commercial: ActiveFeatures
Ethylene-hexene copolymer | Good toughness properties | Increased stiffness | Low creep | Good drawdown | Excellent processing characteristics | Use alone or in co extrusions | Blends with other polyolefinApplications
Blown film | Industrial films and bags that require added stiffness | Thin gauge applications | General purpose packagingPhysical Form
GranulesProcessing Grades
Blown Film grade | General Purpose Packaging Grade | Stiffness gradeProcessing Technology
Blown filmFilm Properties
| Title | Value | Unit | Method | Additional Information | Property Notes |
|---|---|---|---|---|---|
| Elmendorf Tear Strength MD | 300 | gm/ml | ASTM D1922 | - | - |
| Elmendorf Tear Strength TD | 650 | gm/ml | ASTM D1922 | - | - |
| Tensile Strength at Break MD | 59 | MPa | ASTM D882 | - | - |
| Tensile Strength at Break TD | 38 | MPa | ASTM D882 | - | - |
| Tensile Elongation at Break MD | 400 | % | ASTM D882 | - | - |
| Tensile Elongation at Break TD | 600 | % | ASTM D882 | - | - |
| Secant Modulus MD - 1% Secant | 276 | MPa | ASTM D882 | - | - |
| Secant Modulus TD - 1% Secant | 324 | MPa | ASTM D882 | - | - |
Physical Properties
| Title | Value | Unit | Method | Additional Information | Property Notes |
|---|---|---|---|---|---|
| Melt Index | 0.8 | gm/10 min | ASTM D1238 | (190 °C/2.16 kg ) | - |
| Density | 0.925 | gm/cm³ | ASTM D1505 | - | - |
Mechanical Properties
| Title | Value | Unit | Method | Additional Information | Property Notes |
|---|---|---|---|---|---|
| Coefficient of friction | 0.5 | ASTM D1894 | - | - |
Optical Properties
| Title | Value | Unit | Method | Additional Information | Property Notes |
|---|---|---|---|---|---|
| Haze | 20 | % | ASTM D1003 | - | - |
| Gloss @ 60° | 60 | ASTM D2457 | - | - |
Impact Properties
| Title | Value | Unit | Method | Additional Information | Property Notes |
|---|---|---|---|---|---|
| Dart | 135 | gm/ml | ASTM D1709 | - | - |
| Plastic Generic Family | Polyethylene (PE) |
|---|---|
| Plastic Generic Symbol (Sub Group) | LLDPE Prime / Virgin Resin |
| Material Status | Commercial: Active |
| Features | Blends with other polyolefin, Ethylene-hexene copolymer, Excellent processing characteristics, Good drawdown, Good toughness properties, Increased stiffness, Low creep , Use alone or in co extrusions |
| Applications | Blown film , General purpose packaging , Industrial films and bags that require added stiffness , Thin gauge applications |
| Physical Form | Granules |
| Processing Grades | Blown Film grade, General Purpose Packaging Grade, Stiffness grade |
| Processing Technology | Blown film |
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