ExxonMobil™
HD 4850 (HD 6605.70)
High Density Polyethylene
ExxonMobil™ HD 4850 is a narrow molecular weight hexene copolymer designed for a wide range of injection molding applications, offering excellent ESCR with good stiffness-toughness balance. Ideally suited for articles requiring rugged physical performance in cold temperature environments.
- Supplier
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Additive
Anti-gas fading: Yes
Applications
• Automotive Components
• Industrial Closures
• Recreational Vehicle — Components
• Waste Carts
Resin Properties
Typical Value (English) |
Typical Value (SI) |
Test Based On |
|
|---|---|---|---|
| Density | 0.948 g/cm³ |
0.948 g/cm³ | ASTM D1505 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 5.0 g/10 min |
5.0 g/10 min | ASTM D1238 (mod) |
Thermal
| Deflection Temperature Under Load (DTUL) at 66psi — Unannealed | 156 °F |
69 °C | ASTM D648 |
| Deflection Temperature Under Load (DTUL) at 264psi — Unannealed | 108 °F |
42 °C | ASTM D648 |
| Peak Melting Temperature | 266 °C |
130 °F | ASTM D3418 |
Molded Properties
| Tensile Strength at Yield | 3400 psi |
23 MPa | ASTM D638 |
| Elongation at Yield | 1000 % |
1000 % | ExxonMobil Method |
| Flexural Modulus1% Secant 2% Secant |
160000 140000 psi psi |
1100 970 MPa MPa | ASTM D790B |
| Environmental Stress-Crack Resistance10% Igepal, F50 | 20 hr |
20 hr | ASTM D1693A |
Impact
| Impact StrengthNotched Izod Impact (-40°F (-40°C)) | 1.0 ft·lb/in |
55 J/m | ASTM D256 |
Disclaimer
The information presented here was acquired by Quantum from the producer of the material. Quantum assumes no responsibility or liability for the accuracy of the information contained on this website. Please refer to the downloadable pdf data sheet provided directly by the producer.
Nota:
Esto es una traducción. Quantum no asume responsabilidad alguna por la exactitud de la traducción. Cualquier discrepancia o diferencia creada en la traducción no es vinculante y no tiene ningún efecto legal. Si surge alguna duda relacionada con la exactitud de la información contenida en la ficha técnica traducida, consulte la versión en ingles.