Dow DOWLEX™ 2503.10 Linear Low Density Polyethylene, Narrow MW Distribution

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Dow DOWLEX™ 2503.10 Linear Low Density Polyethylene, Narrow MW Distribution
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE); Linear Low Density Polyethylene (LLDPE), Injection Molded
Material Notes:	DOWLEX® 2503.10 Polyethylene resin is a narrow molecular weight distribution copolymer designed as a superior processing resin. For very thin wall higher cavitation molding, this grade often is a preferred choice. It offers good environmental stress crack resistance and tear strength with excellent rigidity. It complies with U.S. FDA regulation 21 CFR 177.1520 (c) 3.1(a) for food contact applications. The regulation should be consulted for complete details. Data provided by Dow Chemical.
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Physical Properties	Metric	English	Comments

Density	0.930 g/cc	0.0336 lb/in³
Viscosity	27000 cP @Shear Rate 5000 1/s, Temperature 190 °C	27000 cP @Shear Rate 5000 1/s, Temperature 374 °F	Apparent Dynamic Viscosity
	44000 cP @Shear Rate 1000 1/s, Temperature 190 °C	44000 cP @Shear Rate 1000 1/s, Temperature 374 °F	Apparent Dynamic Viscosity
	53000 cP @Shear Rate 300 1/s, Temperature 190 °C	53000 cP @Shear Rate 300 1/s, Temperature 374 °F	Apparent Dynamic Viscosity
Melt Flow	125 g/10 min @Load 2.16 kg	125 g/10 min @Load 4.76 lb	Melt flow ratio I10/I2 is 6.5.

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	8.30 MPa	1200 psi
Tensile Strength, Yield	10.6 MPa	1540 psi
Elongation at Break	400 %	400 %
Modulus of Elasticity	0.269 GPa	39.0 ksi	Molded Sample 2% Secant Modulus
Flexural Modulus	0.438 GPa	63.5 ksi
Izod Impact, Notched (ISO)	30.0 kJ/m² @Temperature -50.0 °C	14.3 ft-lb/in² @Temperature -58.0 °F

Thermal Properties	Metric	English	Comments
Vicat Softening Point	96.1 °C	205 °F

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes	See notes for details.

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PDW450 / 34519

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