Marlex® 9708
- Chevron Phillips Chemical Company LLC
- Marlex®
- High Density Polyethylene ( HDPE )
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Marlex® 9708 Polyethylene is the ethylene homopolymer is tailored for injection molded 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
High Density Polyethylene ( HDPE )
Properties
Attributes
Material Status
Commercial: ActiveFeatures
Ethylene homopolymer | Excellent Stiffness | Durability | Moderate flowApplications
Injection molded applications | Crates | Tote boxes | Structural foamPhysical Form
GranulesProcessing Grades
Crate grade | Tote box grade | Foam GradeProcessing Technology
Injection MoldingIndustry
Industrial Packaging IndustryCertifications
ASTM D4976 – PE 243 | FDA 21 CFR 177.1520(c)Physical Properties
| Title | Value | Unit | Method | Additional Information | Property Notes |
|---|---|---|---|---|---|
| Density | 0.962 | gm/cm³ | ASTM D1505 | - | - |
| Melt Flow Rate | 8.0 | gm/10 min | ASTM D1238 | - | (MI, 190 °C/2.16 kg) |
| Durometer Hardness | 66 | ASTM D2240 | - | Type D (Shore D) |
Mechanical Properties
| Title | Value | Unit | Method | Additional Information | Property Notes |
|---|---|---|---|---|---|
| Tensile strength at Yield | 32 | MPa | ASTM D638 | - | 2 in/min, Type IV bar |
| Tensile Elongation At Break | 800 | % | ASTM D638 | - | 2 in/min, Type IV bar |
| Flexural Modulus | 1580 | MPa | ASTM D790 | - | Tangent - 16:1 span:depth, 0.5 in/min |
| Environmental Stress - Cracking Resistance (ESCR) | <10 | H | ASTM D1693 | - | Condition B (100 % Igepal), F50 |
Impact Properties
| Title | Value | Unit | Method | Additional Information | Property Notes |
|---|---|---|---|---|---|
| Notched Izod Impact | 40 | J/m | ASTM D256 | - | notched, 73 °F (23 °C) |
Thermal properties
| Title | Value | Unit | Method | Additional Information | Property Notes |
|---|---|---|---|---|---|
| VICAT Softening Point | 127 | °C | ASTM D1525 | - | Loading 1, Rate A |
| Heat Deflection temperature | 85 | °C | ASTM D648 | - | 66 psi, Method A |
| Heat Deflection temperature | 52 | °C | ASTM D648 | - | 264 psi, Method A |
| Brittleness Temperature | <-75 | °C | ASTM D746 | - | Type A, Type I specimen |
| Plastic Generic Family | Polyethylene (PE) |
|---|---|
| Plastic Generic Symbol (Sub Group) | HDPE Prime / Virgin Resin |
| Material Status | Commercial: Active |
| Features | Durability, Ethylene homopolymer, Excellent Stiffness, Moderate flow |
| Applications | Crates , Injection molded applications, Structural foam , Tote boxes |
| Physical Form | Granules |
| Processing Grades | Crate grade, Foam Grade, Tote box grade |
| Processing Technology | Injection Molding |
| Industry | Industrial Packaging Industry |
| Certifications | ASTM D4976 – PE 243, FDA 21 CFR 177.1520(c) |
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