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Rulon Bearings

Borealis BH348MO Polypropylene Heteroplastic Copolymer for Injection Molding
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene Copolymer

Material Notes: BH348MO is a polypropylene copolymer characterized by high impact strength, fast flow and crystallization speed. The material is nucleated with Borstar® Nucleation Technology (BNT). This grade contains antistatic and demolding additives which, together with enhanced nucleation, create a high potential for cycle time reduction. Applications: thin wall containers, and ice cream containers

Former trade name for this product was Bormod™.

Information provided by Borealis AG

Key Words: PP
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Physical PropertiesMetricEnglishComments
Density 0.903 g/cc0.0326 lb/in³ISO 1183
Linear Mold Shrinkage 0.010 - 0.020 cm/cm0.010 - 0.020 in/in
Melt Flow 50 g/10 min
@Load 2.16 kg,
Temperature 230 °C
50 g/10 min
@Load 4.76 lb,
Temperature 446 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 7070ISO 2039-2
Tensile Strength, Yield 21.0 MPa3050 psi50mm/min; ISO 527-2
Elongation at Yield 5.4 %5.4 %50mm/min; ISO 527-2
Tensile Modulus 1.05 GPa152 ksiISO 527-2
Charpy Impact, Notched  0.600 J/cm²
@Temperature -20.0 °C
2.86 ft-lb/in²
@Temperature -4.00 °F
ISO 179/1eA
 1.10 J/cm²
@Temperature 23.0 °C
5.23 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eA
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 86.0 °C187 °FISO 75-2
 
Processing PropertiesMetricEnglishComments
Melt Temperature 210 - 260 °C410 - 500 °F
Mold Temperature 10.0 - 30.0 °C50.0 - 86.0 °F
Hold Pressure 20.0 - 50.0 MPa2900 - 7250 psi
 
Descriptive Properties
Injection Velocityhighest possible

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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