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Rulon Bearings

Phillips Sumika Marlex® CHN-250 Polypropylene Talc-Filled Impact Copolymer  (discontinued **)
Categories: Polymer; Thermoplastic; Polypropylene (PP)
Material Notes: Polypropylene Talc-Filled Impact Copolymer

Applications: Formulated of Automotive Interior Applications

The nominal properties reported herein are typical of the product but do not reflect normal testing variance and therefore should not be used for specification purposes.

Data provided by Phillips Sumika Polypropylene Company (PSPC).

Phillips Sumika Polypropylene Company has been shut down, as announced in 2011.
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 0.990 g/cc
@Thickness 3.20 mm		0.0358 lb/in³
@Thickness 0.126 in		3.2 mm thick injection-molded specimen; ASTM D1505
Linear Mold Shrinkage 0.0012 cm/cm0.0012 in/in4" x 4" Plaque, After 72 hr
Melt Flow 25 g/10 min
@Load 2.16 kg,
Temperature 230 °C		25 g/10 min
@Load 4.76 lb,
Temperature 446 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 93
@Thickness 3.20 mm		93
@Thickness 0.126 in		3.2 mm thick injection-molded specimen; ASTM D785
Tensile Strength, Yield 27.6 MPa
@Thickness 4.00 mm		4000 psi
@Thickness 0.157 in		Type 1 Specimen, Rate: 5 mm/min; injection-molded specimen; ASTM D638
Elongation at Break 65 %
@Thickness 4.00 mm		65 %
@Thickness 0.157 in		Type 1 Specimen, Rate: 5 mm/min; injection-molded specimen; ASTM D638
Flexural Modulus 2.17 GPa
@Thickness 3.20 mm		315 ksi
@Thickness 0.126 in		Tangent; Rate 0.5"/min; injection-molded specimen; ASTM D790
Izod Impact, Notched  0.210 J/cm
@Thickness 3.20 mm		0.393 ft-lb/in
@Thickness 0.126 in		injection-molded specimen; ASTM D256
 0.530 J/cm
@Thickness 3.20 mm		0.993 ft-lb/in
@Thickness 0.126 in		injection-molded specimen; ASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 121 °C
@Thickness 3.20 mm		250 °F
@Thickness 0.126 in		3.2 mm thick injection-molded specimen; ASTM D648

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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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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