Raschig Group RALUPOL® 4802 UP Polyester

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Raschig Group RALUPOL® 4802 UP Polyester
Categories:	Polymer; Thermoset; Polyester, TS; Thermoset Polyester Glass Filled BMC
Material Notes:	Glass-fiber reinforced polyester molding compound. Low mold shrinkage and post-shrinkage, good electrical values, excellent heat resistance, outstanding pourability. This product meets the allowed upper limits for heavy metals and PCAs and also conforms to the requirements of the EU directives 2002/95 (RoHS), 2002/96 (WEEE) and 2006/122 (PFOS). Processing: Injection and compression molding Primary application: Lamp holders for automobile halogen bulbs Information provided by Raschig Group
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Physical Properties	Metric	English	Comments

Specific Gravity	1.90 - 2.10 g/cc	1.90 - 2.10 g/cc	ISO 1183
Apparent Bulk Density	0.750 - 1.00 g/cc	0.0271 - 0.0361 lb/in³	ISO 60
Water Absorption	<= 0.50 % @Temperature 23.0 °C, Time 86400 sec	<= 0.50 % @Temperature 73.4 °F, Time 24.0 hour	ISO 62
Linear Mold Shrinkage, Flow	0.0020 - 0.0050 cm/cm	0.0020 - 0.0050 in/in	Injection; ISO 2577
	0.0040 - 0.0070 cm/cm	0.0040 - 0.0070 in/in	Compression; ISO 2577

Mechanical Properties	Metric	English	Comments
Tensile Strength	35.0 - 60.0 MPa	5080 - 8700 psi	Compression; ISO 527
	40.0 - 70.0 MPa	5800 - 10200 psi	Injection; ISO 527
Modulus of Elasticity	6.00 - 9.00 GPa	870 - 1310 ksi	Injection and Compression; ISO 527
Flexural Strength	80.0 - 100 MPa	11600 - 14500 psi	Compression; ISO 178
	100 - 120 MPa	14500 - 17400 psi	Injection; ISO 178
Flexural Modulus	8.00 - 12.0 GPa	1160 - 1740 ksi	Injection and Compression; ISO 178
Compressive Strength	150 - 200 MPa	21800 - 29000 psi	ISO 604
Charpy Impact Unnotched	0.500 - 1.00 J/cm²	2.38 - 4.76 ft-lb/in²	Compression; ISO 179/1eU
	0.800 - 1.10 J/cm²	3.81 - 5.23 ft-lb/in²	Injection; ISO 179/1eU
Charpy Impact, Notched	0.250 - 0.350 J/cm²	1.19 - 1.67 ft-lb/in²	Compression; ISO 179/1eA
	0.300 - 0.400 J/cm²	1.43 - 1.90 ft-lb/in²	Injection; ISO 179/1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+13 - 1.00e+14 ohm-cm	1.00e+13 - 1.00e+14 ohm-cm	IEC 60093
Surface Resistance	1.00e+12 - 1.00e+13 ohm	1.00e+12 - 1.00e+13 ohm	IEC 60093
Dielectric Constant	4.0 - 5.0 @Frequency 1e+6 Hz	4.0 - 5.0 @Frequency 1e+6 Hz	IEC 60250
	5.0 - 6.0 @Frequency 100 Hz	5.0 - 6.0 @Frequency 100 Hz	IEC 60250
Dielectric Strength	25.0 - 35.0 kV/mm	635 - 889 kV/in	IEC 60243-1
Dissipation Factor	0.010 - 0.030 @Frequency 100 Hz	0.010 - 0.030 @Frequency 100 Hz	IEC 60250
	0.010 - 0.030 @Frequency 1e+6 Hz	0.010 - 0.030 @Frequency 1e+6 Hz	IEC 60250
Arc Resistance	180 - 240 sec	180 - 240 sec	ASTM D495
Comparative Tracking Index	600 V	600 V	IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	10.0 - 20.0 µm/m-°C @Temperature 50.0 - 100 °C	5.56 - 11.1 µin/in-°F @Temperature 122 - 212 °F	ISO 11359-2
Thermal Conductivity	0.900 - 1.10 W/m-K	6.25 - 7.63 BTU-in/hr-ft²-°F	ASTM E1461
Maximum Service Temperature, Air	170 °C @Time 7.20e+7 sec	338 °F @Time 20000 hour	IEC 60216/T1
	210 °C @Time <=180000 sec	410 °F @Time <=50.0 hour	IEC 60216/T1
Deflection Temperature at 1.8 MPa (264 psi)	>= 175 °C	>= 347 °F	ISO 75-A
Deflection Temperature at 8.0 MPa	125 - 150 °C	257 - 302 °F	ISO 75-C
Flammability, UL94	HB @Thickness 1.60 mm	HB @Thickness 0.0630 in
Shrinkage	<= 0.10 % @Temperature 110 °C, Time 605000 sec	<= 0.10 % @Temperature 230 °F, Time 168 hour	Post shrinkage; ISO 2577

Processing Properties	Metric	English	Comments
Shelf Life	6.00 Month @Temperature 15.0 - 25.0 °C	6.00 Month @Temperature 59.0 - 77.0 °F

Descriptive Properties
Glow wire flammability test	960/1		IEC 60695 2-12
Glow wire ignitability test	930/1		IEC 60695 2-13
Water Absorption	<35 mg		24 hr, 23°C; ISO 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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