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Rulon Bearings

Polynt HUP 25/35 RB-colour Sheet Molding Compound
Categories: Polymer; Thermoset; Polyester, TS

Material Notes:

Information provided by Polynt Composites.

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Physical PropertiesMetricEnglishComments
Density 1.82 g/cc0.0658 lb/in³ISO 1183 A
Filler Content 35 %35 %ISO 1172
Linear Mold Shrinkage 0.00050 cm/cm0.00050 in/inISO 2577
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength 110 MPa16000 psiISO 527-4
Tensile Modulus 11.5 GPa1670 ksiISO 527-4
Flexural Strength 220 MPa31900 psiISO 14125
Flexural Modulus 12.0 GPa1740 ksiISO 14125
Tensile Impact Strength 95.0 kJ/m²45.2 ft-lb/in²ISO 179
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cmIEC 60093
Surface Resistance 1.00e+13 ohm1.00e+13 ohmIEC 60093
Dielectric Constant 4.0
@Frequency 1000 Hz
4.0
@Frequency 1000 Hz
IEC 60250
Dielectric Strength 20.0 kV/mm508 kV/inIEC 60243-1
Dielectric Loss Index 0.010
@Frequency 1000 Hz
0.010
@Frequency 1000 Hz
tan s; IEC 60250
Comparative Tracking Index 600 V600 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) >= 200 °C>= 392 °FISO 75-2
Flammability, UL94 V-0
@Thickness 3.60 mm
V-0
@Thickness 0.142 in
 
Processing PropertiesMetricEnglishComments
Mold Temperature 130 - 150 °C266 - 302 °F
Hold Pressure 8.00 - 12.0 MPa1160 - 1740 psiMolding pressure
Cure Time 1.00 min0.0167 hourISO 12114/1
 
Descriptive Properties
Fiber length25 mmPA3.01
Molding time>25 s/mm
Surface Weight3600 g/m2ISO 10352
Water Absorption<50 mgISO 62

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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PPOLYN9176 / 231771

Aluminum Castings

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