HDPE S4265 is a high molecular weight, high-density polyethylene with broad molecular weight distribution, specially developed for producing intermediate bulk containers (IBC) for the packaging of dangerous goods, large blow molding parts, and jerry cans. This grade, produced with a 1-hexene co-monomer, offers very good creep strength, chemical resistance, environmental stress cracking resistance (ESCR), good processability, and stiffness.
General Information:
- Status: Commercial: Active
- Application: Intermediate Bulk Container (IBC), Large Agricultural Tank, Small to Large Jerry Cans
- Form(s): Pellet
Attributes:
- Very Good ESCR
- High Impact Resistance
- Very Good Creep Strength
- Easy Processability
- Good Chemical Resistance
Additives:
- Antioxidant: Yes
- Processing Aid: No
- Antiblock: No
- Slip Agent: No
Property | Typical Value | Unit | Test Method |
---|---|---|---|
Physical | |||
High Load Melt Flow Index (190°C/21.6 kg) | 6.5 | g/10 min | ISO 1133 |
Density | 0.942 | g/cm³ | ISO 1183 |
Bulk Density | > 0.50 | g/cm³ | ISO 60 |
Mechanical | |||
Tensile Strength at Yield | 24 | MPa | ISO 527-1, -2 |
Elongation at Yield | 10 | % | ISO 527-1, -2 |
Tensile Modulus of Elasticity | 800 | MPa | ISO 527-1, -2 |
FNCT (3.5 MPa, 2% Arkopal N100, 80°C) | 60 | hr | ISO 16770 |
Impact | |||
Tensile Impact Strength (Notched, -30°C) | 160 | kJ/m² | ISO 8256 |
Thermal | |||
Melting Temperature | 130 | °C | ISO 3146 |
Vicat Softening Temperature (10N) | 128 | °C | ISO 306 |
Deflection Temperature Under Load (0.45 MPa) | 70 | °C | ISO 75 |
Deflection Temperature Under Load (1.8 MPa) | 52 | °C | ISO 75 |
Recommended Process Conditions:
- Extruder Barrel Temperature: 200-230 °C
- Melt Temperature: 205-235 °C
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