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Borealis HG385MO Polypropylene

Category Polymer , Thermoplastic , Polypropylene (PP)
Manufacturer Borealis
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:
HG385MO is a polypropylene homopolymer intended for injection molding. This grade combines unique Borstar® reactor design with Borstar® nucleation technology to produce highly-crystalline polypropylene. This product is characterized by excellent flow properties combined with a narrow molecular weight distribution well suited for low distortion products. This grade contains anti-static and slip additives, which result in short cycle time, good demolding and low dust attraction. Products molded from this grade exhibit excellent dimension consistency combined with high stiffness. Applications: caps and closures, and items requiring good antistatic properties.Information provided by Borealis AG
Physical Properties Metric English Comments
Density 0.910 g/cc
0.0329 lb/in³
ISO 1183
Linear Mold Shrinkage 0.010 - 0.020 cm/cm
0.010 - 0.020 in/in
Melt Flow 25 g/10 min

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

@Load 4.76 lb,
Temperature 446 °F
ISO 1133
Mechanical Properties Metric English Comments
Hardness, Rockwell R 98
98
ISO 2039-2
Tensile Strength, Yield 36.5 MPa
5290 psi
50mm/min; ISO 527-2
Elongation at Yield 8.0 %
8.0 %
50mm/min; ISO 527-2
Tensile Modulus 1.75 GPa
254 ksi
1mm/min; ISO 527-2
Charpy Impact, Notched 0.350 J/cm²

@Temperature 23.0 °C
1.67 ft-lb/in²

@Temperature 73.4 °F
ISO 179/1eA
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 115 °C
239 °F
ISO 75-2
Processing Properties Metric English Comments
Melt Temperature 220 - 260 °C
428 - 500 °F
Mold Temperature 10.0 - 30.0 °C
50.0 - 86.0 °F
Hold Pressure 20.0 - 50.0 MPa
2900 - 7250 psi
Descriptive Properties Value Comments
Injection Velocity highest possible
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