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Specialty Compounds RTP Company

Röchling Polystone® P homopolymer natural Polypropylene
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene Copolymer

Material Notes:
  • Excellent chemical resistance
  • High weldability
  • High impact strength
Product applications:
  • Chemical engineering & tank building
  • Ventilation & duct systems
  • Pump parts

Information provided by Röchling.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 0.910 g/cc0.0329 lb/in³ASTM D792
Water Absorption <= 0.10 %<= 0.10 %ASTM D570
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 7272ASTM D2240
Tensile Strength, Yield 32.4 MPa4700 psiASTM D638
Izod Impact, Notched 0.534 J/cm1.00 ft-lb/inASTM D256
Coefficient of Friction, Dynamic 0.25 - 0.280.25 - 0.28
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square >= 1.00e+14 ohm>= 1.00e+14 ohmASTM D257
Dielectric Constant 2.4
@Frequency 1e+6 Hz
2.4
@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength 45.0 kV/mm1140 kV/inASTM D149
 
Thermal PropertiesMetricEnglishComments
CTE, linear 108 µm/m-°C60.0 µin/in-°FASTM D696
Melting Point 162 °C323 °F
Maximum Service Temperature, Air 82.2 °C180 °F
Deflection Temperature at 1.8 MPa (264 psi) 98.9 °C210 °FASTM D648
Flammability, UL94 HB
@Thickness 3.17 mm
HB
@Thickness 0.125 in
 
Compliance PropertiesMetricEnglishComments
FDA YesYes
NSF NoNo
USDA YesYes
 
Descriptive Properties
ColorVarious

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.

PROCH9026 / 232729

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