Marlex® TRB-490
- Chevron Phillips Chemical Company LLC
- Marlex®
- High Density Polyethylene ( HDPE )
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Marlex® TRB-490 Polyethylene is the bimodal high molecular weight, high density polyethylene (HMW-HDPE) ethylene-hexene copolymer is tailored for use as a blend resin component for corrugated pipe 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
Bimodal high molecular weight | High molecular weight high density polyethylene (HMHDPE) | Ethylene-hexene copolymer | Good melt strength | Pipe stiffness | Creep resistance | Impact resistance | Slow Crack Growth Resistance | Chemical resistance | Initial and long-term OIT | Rigid packaging resinsApplications
Blend resin component for corrugated pipe applications | Roadways culverts pipe | Storm sewers pipe | Land drainage pipePhysical Form
GranulesProcessing Grades
Corrugated pipe grade | Blending grade | Drainage gradeProcessing Technology
Pipe ExtrusionIndustry
Pipe IndustryCertifications
ASTM D4976 – PE 235 | AASHTO M 294 | AASHTO M 252 | ASTM D3350 | ASTM D3895 | Cell Class PE445520APhysical Properties
| Title | Value | Unit | Method | Additional Information | Property Notes |
|---|---|---|---|---|---|
| Density | 0.950 | gm/cm³ | ASTM D1505 | - | - |
| Melt Flow Rate | 9.5 | gm/10 min | ASTM D1238 | - | - |
Mechanical Properties
| Title | Value | Unit | Method | Additional Information | Property Notes |
|---|---|---|---|---|---|
| Flexural Modulus | 900 | MPa | ASTM D790 | - | 2 % Secant, 16:1 span:depth, 0.5 in/min |
| Tensile strength at Yield | 26 | MPa | ASTM D638 | - | 2 in/min, Type IV bar |
| Tensile Elongation At Break | 700 | % | ASTM D638 | - | 2 in/min, Type IV bar |
| Environmental Stress - Cracking Resistance (ESCR) | >1000 | H | ASTM D1693 | - | Condition B (100 % Igepal), F50 |
| NCLS | >800 | H | ASTM F2136 | - | 15 % of the reference yield stress of 4,000 psi (600 psi) |
Thermal properties
| Title | Value | Unit | Method | Additional Information | Property Notes |
|---|---|---|---|---|---|
| Oxidative Induction Time | >100 | Minutes | ASTM D3895 | - | Initial |
| Brittleness Temperature | <-75 | °C | ASTM D746 | - | Type A clamp, Type I specimen |
| Thermal Stability (Oxidation Induction Time ) | >220 | °C | ASTM D 3350 | - | - |
| Plastic Generic Family | Polyethylene (PE) |
|---|---|
| Plastic Generic Symbol (Sub Group) | HDPE Prime / Virgin Resin |
| Material Status | Commercial: Active |
| Features | Bimodal high molecular weight, Chemical resistance , Creep resistance, Ethylene-hexene copolymer, Good melt strength, High molecular weight high density polyethylene (HMHDPE), Impact resistance, Initial and long-term OIT, Pipe stiffness, Rigid packaging resins, Slow Crack Growth Resistance |
| Applications | Blend resin component for corrugated pipe applications , Land drainage pipe, Roadways culverts pipe, Storm sewers pipe |
| Physical Form | Granules |
| Processing Grades | Blending grade, Corrugated pipe grade , Drainage grade |
| Processing Technology | Pipe Extrusion |
| Industry | Pipe Industry |
| Certifications | AASHTO M 252, AASHTO M 294, ASTM D3350, ASTM D3895, ASTM D4976 – PE 235, Cell Class PE445520A |
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