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Dow LDPE 959I Low Density Polyethylene

Category Polymer , Thermoplastic , Polyethylene (PE) , LDPE , Low Density Polyethylene (LDPE), Molded
Manufacturer Dow Chemical
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
DOW LDPE 959I resin is a medium molecular weight distribution homo polymer designed to offer excellent clarity and flexibility with low warpage for lids. This resin has good processability over a wide range of molding conditions. This material complies with U.S.FDA regulation 21 CFR 177.1520(c) 2.1 for food contact applications. The regulation should be consulted for complete details.Data provided by Dow Chemical.
Physical Properties Metric English Comments
Density 0.923 g/cc
0.0333 lb/in³
Viscosity 21000 cP

@Shear Rate 5000 1/s,
Temperature 190 °C
21000 cP

@Shear Rate 5000 1/s,
Temperature 374 °F
Apparent Dynamic Viscosity
32000 cP

@Shear Rate 1000 1/s,
Temperature 190 °C
32000 cP

@Shear Rate 1000 1/s,
Temperature 374 °F
Apparent Dynamic Viscosity
40000 cP

@Shear Rate 300 1/s,
Temperature 190 °C
40000 cP

@Shear Rate 300 1/s,
Temperature 374 °F
Apparent Dynamic Viscosity
Melt Flow 55 g/10 min

@Load 2.16 kg
55 g/10 min

@Load 4.76 lb
Melt flow ratio I10/I2 is 8.
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 8.30 MPa
1200 psi
Tensile Strength, Yield 9.00 MPa
1310 psi
Elongation at Break 160 %
160 %
Modulus of Elasticity 0.155 GPa
22.5 ksi
Molded Sample 2% Secant Modulus
Flexural Modulus 0.248 GPa
36.0 ksi
Izod Impact, Notched (ISO) 29.0 kJ/m²

@Temperature -50.0 °C
13.8 ft-lb/in²

@Temperature -58.0 °F
Thermal Properties Metric English Comments
Vicat Softening Point 93.0 °C
199 °F
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