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Dow DOWLEX™ 2507 Linear Low Density Polyethylene, Narrow MW Distribution

Category Polymer , Thermoplastic , Polyethylene (PE) , LLDPE , Linear Low Density Polyethylene (LLDPE), Injection Molded
Manufacturer Dow Chemical
Trade Name DOWLEX™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow DOWLEX™ 2507 Linear Low Density Polyethylene, Narrow MW Distribution.pdf
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Material Notes:
DOWLEX® 2507 Polyethylene resin is a narrow molecular weight distribution copolymer designed for fast injection molding of thin wall lids without warping. It has demonstrated excellent processability over a wide range of molding conditions. Potential applications include lids for coffee, frosting, salted snacks, sporting goods containers and many other non-frozen applications. This material complies with U.S. FDA Regulation 21 CFR 177.1520 (c) 3.1(a) for food packaging applications. The regulation should be consulted for complete details.Data provided by Dow Chemical.
Physical Properties Metric English Comments
Density 0.930 g/cc
0.0336 lb/in³
Viscosity 23000 cP

@Shear Rate 5000 1/s,
Temperature 190 °C
23000 cP

@Shear Rate 5000 1/s,
Temperature 374 °F
Apparent Dynamic Viscosity
50000 cP

@Shear Rate 1000 1/s,
Temperature 190 °C
50000 cP

@Shear Rate 1000 1/s,
Temperature 374 °F
Apparent Dynamic Viscosity
77000 cP

@Shear Rate 300 1/s,
Temperature 190 °C
77000 cP

@Shear Rate 300 1/s,
Temperature 374 °F
Apparent Dynamic Viscosity
Melt Flow 150 g/10 min

@Load 2.16 kg
150 g/10 min

@Load 4.76 lb
Melt flow ratio I10/I2 is 6.5.
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 8.60 MPa
1250 psi
Tensile Strength, Yield 10.5 MPa
1520 psi
Elongation at Break 460 %
460 %
Modulus of Elasticity 0.268 GPa
38.9 ksi
Molded Sample 2% Secant Modulus
Flexural Modulus 0.455 GPa
66.0 ksi
Izod Impact, Notched (ISO) 29.4 kJ/m²

@Temperature -50.0 °C
14.0 ft-lb/in²

@Temperature -58.0 °F
Thermal Properties Metric English Comments
Vicat Softening Point 96.0 °C
205 °F
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