ExxonMobil™
HD 5451HL (Paxon™ HYA021L)
High Density Polyethylene
ExxonMobil™ HD 5451HL is a high molecular weight, high-density polyethylene copolymer. This resin has superior stress crack resistance, high impact strength and good rigidity.
- Supplier
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Additive
Thermal Stabilizer: Yes • Antistatic: No
Applications
• Drums
• Food Packaging
• Heavy Gauge Sheet
• Highway Drainage Pipe
• Large Part Blow Molding
• Shot Gun Shells
• Thermoformed PartsForm(s)
Pellets
Revision Date
08/21/2020
Resin Properties
Typical Value (English) |
Typical Value (SI) |
Test Method |
|
|---|---|---|---|
| Density | 0.954 g/cm³ |
0.954 g/cm³ | ASTM D1505 |
| Melt Index (190°C/2.16 kg) | < 0.10 g/10 min |
< 0.10 g/10 min | ASTM D1238 |
| High Load Melt Index (190°C/21.6 kg) | 5.1 g/10 min |
5.1 g/10 min | ASTM D1238 |
Thermal
| Deflection Temperature Under Load (DTUL) at 66psi — Unannealed |
151 °F |
66 °C | ASTM D648 |
| Vicat Softening Temperature | 261 °F |
127 °C | ASTM D1525 |
| Peak Melting Temperature | 268 °F |
131 °C | ExxonMobil Method |
| Crystallization Peak, Tc | 243 °F |
117 °C | ExxonMobil Method |
Molded Properties
| Tensile Strength at Yield | 4000 psi |
28 MPa | ASTM D638 |
| Flexural Modulus 1% Secant 0.051 in/min (1.3 mm/min) 2% Secant |
140000 120000 psi psi |
970 820 MPa MPa | ASTM D790A ASTM D790 |
| Environmental Stress-Crack Resistance100% Igepal | > 1000 hr |
> 1000 hr | ASTM D1693B |
| Durometer Hardness (Shore D, 15 sec) | 61 |
61 | ASTM D2240 |
Impact
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -4°F (-20°C) 73°F (23°C) |
12 15 ft·lb/in² ft·lb/in² |
25 32 kJ/m² kJ/m² |
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.