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Dow DOWLEX™ IP-40 High Density Polyethylene

Category Polymer , Thermoplastic , Polyethylene (PE) , HDPE , High Density Polyethylene (HDPE), Impact Grade
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™ IP-40 High Density Polyethylene.pdf
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Material Notes:
DOWLEX® IP-40 resin is an improved processing high density resin designed to offer excellent processability and impact resistance required for food container applications. This resin is designed by optimizing the breadth and shape of the molecular weight distribution and peak molecular weight. It has demonstrated excellent impact and processability over a wide range of molding conditions. This material complies with FDA regulation 21 CFR 177.1520 (c) 3.2 (a) for food contact applications.Data provided by Dow Chemical.
Physical Properties Metric English Comments
Density 0.952 g/cc
0.0344 lb/in³
Viscosity 39000 cP

@Shear Rate 5000 1/s,
Temperature 190 °C
39000 cP

@Shear Rate 5000 1/s,
Temperature 374 °F
Apparent Dynamic Viscosity
80000 cP

@Shear Rate 1000 1/s,
Temperature 190 °C
80000 cP

@Shear Rate 1000 1/s,
Temperature 374 °F
Apparent Dynamic Viscosity
180000 cP

@Shear Rate 300 1/s,
Temperature 190 °C
180000 cP

@Shear Rate 300 1/s,
Temperature 374 °F
Apparent Dynamic Viscosity
Melt Flow 40 g/10 min

@Load 2.16 kg
40 g/10 min

@Load 4.76 lb
Melt flow ratio I10/I2 is 8.5.
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 11.0 MPa
1600 psi
Tensile Strength, Yield 20.0 MPa
2900 psi
Elongation at Break 250 %
250 %
Modulus of Elasticity 0.614 GPa
89.1 ksi
Molded Sample 2% Secant Modulus
Flexural Modulus 0.910 GPa
132 ksi
Izod Impact Resistance 2.70 J/cm²
12.8 ft-lb/in²
Thermal Properties Metric English Comments
Vicat Softening Point 121 °C
250 °F
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