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BASF Neopolen® P 8225 K 0.025 g/cc Core density; Expanded Polypropylene (Europe)
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Foamed

Material Notes: Description: Neopolen® P 8225 K is expanded Polypropylene supplied in the form of beads. The cells are largely closed.

Physical properties of moldings made from Neopolen® P 8225 K.

Note: In order to measure the physical properties, parts with dimensions 300x200x60 mm were molded on a machine typical for the EPP industry under standard conditions. The properties can vary depending on part geometry and processing parameters.

Information provided by BASF

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Physical PropertiesOriginal ValueComments
Bulk Density 0.0190 - 0.0232 g/cc
Density 0.0250 g/ccISO 845
Water Absorption <= 1.0 %
@Time 86400 sec
DIN 53428
Particle Size >= 2000 µm
 <= 5500 µm
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength 0.380 MPaDIN EN ISO 1798
Elongation at Break 38 %DIN EN ISO 1798
Compressive Strength 0.0900 MPa
@Strain 10 %
ISO 844
 0.110 MPa
@Strain 25 %
ISO 844
 0.190 MPa
@Strain 50 %
ISO 844
Compression Set 30 %
@Temperature 23.0 °C,
Time 79200 sec
50% RH; 24h after stress release; DIN EN ISO 1856 (Procedure C)
 
Thermal PropertiesOriginal ValueComments
Thermal Conductivity 0.0360 W/m-KDIN 52612
 
Descriptive Properties
Average Particle Weight0.6 - 1.0 mg
ColorBlack
Commercial StatusEurope
Dimensional Stability at Heat<2%Linear size alterations after 4 d, 110°C; DIN ISO 2796

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 go back to viewing the property data in MatWeb's normal format.

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PBASG0020 / 131654

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