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Borealis HH450MO Polypropylene

Category Polymer , Thermoplastic , Polypropylene (PP)
Manufacturer Borealis
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
HH450MO is a polypropylene homopolymer intended for injection molding. This grade is especially suitable for high-speed injection molding of articles demanding easy flow. This polymer is a CR (controlled rheology) grade with narrow molecular weight distribution giving low warpage. Applications: containers and products with medium to long flow length, rectangular and flat products like lids and trays, pharmaceutical & diagnostic packaging, and medical applications.Information provided by Borealis AG
Physical Properties Metric English Comments
Density 0.902 g/cc
0.0326 lb/in³
ISO 1183
Melt Flow 37 g/10 min

@Load 2.16 kg,
Temperature 230 °C
37 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ISO 1133
Mechanical Properties Metric English Comments
Hardness, Rockwell R 97
97
ISO 2039-2
Tensile Strength, Yield 34.0 MPa
4930 psi
50mm/min; ISO 527-2
Elongation at Yield 9.0 %
9.0 %
50mm/min; ISO 527-2
Tensile Modulus 1.65 GPa
239 ksi
1mm/min; ISO 527-2
Charpy Impact, Notched 0.200 J/cm²

@Temperature 23.0 °C
0.952 ft-lb/in²

@Temperature 73.4 °F
ISO 179/1eA
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 80.0 °C
176 °F
ISO 75-2
Processing Properties Metric English Comments
Melt Temperature 220 - 260 °C
428 - 500 °F
Hold Pressure 20.0 - 50.0 MPa
2900 - 7250 psi
Descriptive Properties Value Comments
Injection Velocity high
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