Dow HDPE 17450N High Density Polyethylene

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Dow HDPE 17450N High Density Polyethylene
Categories:	Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE); High Density Polyethylene (HDPE), Injection Molded
Material Notes:	DOW HDPE 17450N resin is a narrow molecular weight distribution copolymer designed to offer low temperature impact strength and gloss with excellent toughness. This resin has good processability over a wide range of molding conditions. Typical applications are toys and housewares. It complies with FDA regulation 21 CFR 177.1520 (c) 3.2(a) for food contact applications. Data provided by Dow Chemical.
Key Words:	Dow PE
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Physical Properties	Metric	English	Comments

Density	0.950 g/cc	0.0343 lb/in³
Viscosity	75000 cP @Shear Rate 5000 1/s, Temperature 190 °C	75000 cP @Shear Rate 5000 1/s, Temperature 374 °F	Apparent Dynamic Viscosity
	140000 cP @Shear Rate 1000 1/s, Temperature 190 °C	140000 cP @Shear Rate 1000 1/s, Temperature 374 °F	Apparent Dynamic Viscosity
	200000 cP @Shear Rate 300 1/s, Temperature 190 °C	200000 cP @Shear Rate 300 1/s, Temperature 374 °F	Apparent Dynamic Viscosity
Melt Flow	17 g/10 min @Load 2.16 kg	17 g/10 min @Load 4.76 lb

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	13.1 MPa	1900 psi
Tensile Strength, Yield	18.6 MPa	2700 psi
Elongation at Break	660 %	660 %
Modulus of Elasticity	0.593 GPa	86.0 ksi	Molded Sample 2% Secant Modulus
Flexural Modulus	0.862 GPa	125 ksi
Izod Impact Resistance	8.01 J/cm²	38.1 ft-lb/in²

Thermal Properties	Metric	English	Comments
Vicat Softening Point	123 °C	253 °F

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes

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