Arya Sasol HBM 4261A High Density Polyethylene

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Arya Sasol HBM 4261A High Density Polyethylene
Categories:	Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE)
Material Notes:	Product Description: HBM4261A is a high molecular weight, high-density polyethylene with broad molecular weight distribution specially developed for producing automotive fuel tank. This grade, which is produced by 1-hexene co-monomer, offers a very good creep strength, good processability, excellent environmental stress cracking resistance (ESCR) and stiffness. HBM4261A has been manufactured under Basell license. Application: Automotive fuel tank, Non-fuel reservoirs Forms: Pellets Attribute: High Impact Resistance; Excellent Processability; Outstanding ESCR; Very Good Creep Strength; Good Chemical Resistance; Excellent Low Temp. Impact Resistance Additives: Antioxidant: Yes; Processing Aid: No; Antiblock: No; Slip Agent: No Information provided by
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Physical Properties	Metric	English	Comments

Bulk Density	>= 0.500 g/cc	>= 0.0181 lb/in³	ISO 60
Density	0.944 g/cc	0.0341 lb/in³	ISO 1183
Environmental Stress Crack Resistance	>= 150 hour @Pressure 3.50 MPa, Temperature 80.0 °C	>= 150 hour @Pressure 508 psi, Temperature 176 °F	FNCT, 2% Arkopal N100; ISO 16770
ESCR 10% Igepal®	>= 2000 hour	>= 2000 hour	Method B; ASTM D1693
Oxidative Induction Time (OIT)	>= 50 min @Temperature 200 °C	>= 50 min @Temperature 392 °F	ISO 11357
Melt Flow	6.1 g/10 min @Load 21.6 kg, Temperature 190 °C	6.1 g/10 min @Load 47.6 lb, Temperature 374 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	45.0 MPa	6530 psi	ISO 527-1, -2
Tensile Strength, Yield	25.0 MPa	3630 psi	ISO 527-1, -2
Elongation at Break	>= 2000 %	>= 2000 %	ISO 527-1, -2
Elongation at Yield	10 %	10 %	ISO 527-1, -2
Modulus of Elasticity	0.800 GPa	116 ksi	ISO 527-1, -2
1% Secant Modulus	>= 1000 MPa	>= 145000 psi	Flexural Modulus; ASTM D790
Izod Impact, Notched (ISO)	26.0 kJ/m²	12.4 ft-lb/in²	ISO 180 A
Tensile Impact Strength	167 kJ/m² @Temperature -30.0 °C	79.5 ft-lb/in² @Temperature -22.0 °F	Notched, Type 1, Method A; ISO 8256

Thermal Properties	Metric	English	Comments
Melting Point	129 °C	264 °F	ISO 3146
Deflection Temperature at 0.46 MPa (66 psi)	68.0 °C	154 °F	ISO 75
Deflection Temperature at 1.8 MPa (264 psi)	50.0 °C	122 °F	ISO 75
Vicat Softening Point	126 °C @Load 1.02 kg	259 °F @Load 2.25 lb	Method A; ISO 306

Processing Properties	Metric	English	Comments
Processing Temperature	200 - 230 °C	392 - 446 °F	Extruder temperature profile
Melt Temperature	205 - 240 °C	401 - 464 °F

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PARYA016 / 250470

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