Raschig Group RALUPOL® 804 UP Polyester

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Raschig Group RALUPOL® 804 UP Polyester
Categories:	Polymer; Thermoset; Polyester, TS; Thermoset Polyester Glass Filled BMC
Material Notes:	Glass-fiber reinforced polyester molding compound. Low molding shrinkage and post-shrinkage, good electrical values, good mechanical strength. 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: Molded parts in electrical engineering Information provided by Raschig Group
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Physical Properties	Original Value	Comments

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

Mechanical Properties	Original Value	Comments
Tensile Strength	35.0 - 60.0 MPa	Compression; ISO 527
	40.0 - 70.0 MPa	Injection; ISO 527
Modulus of Elasticity	6.00 - 9.00 GPa	Injection and Compression; ISO 527
Flexural Strength	80.0 - 100 MPa	Compression; ISO 178
	100 - 120 MPa	Injection; ISO 178
Flexural Modulus	8.00 - 12.0 GPa	Injection and Compression; ISO 178
Compressive Strength	150 - 200 MPa	ISO 604
Charpy Impact Unnotched	5.00 - 10.0 kJ/m²	Compression; ISO 179/1eU
	8.00 - 11.0 kJ/m²	Injection; ISO 179/1eU
Charpy Impact, Notched	2.50 - 3.50 kJ/m²	Compression; ISO 179/1eA
	3.00 - 4.00 kJ/m²	Injection; ISO 179/1eA

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

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	10.0 - 20.0 µm/m-°C @Temperature 50.0 - 100 °C	ISO 11359-2
Thermal Conductivity	0.900 - 1.10 W/m-K	ASTM E1461
Maximum Service Temperature, Air	180 °C @Time 7.20e+7 sec	IEC 60216/T1
	210 °C @Time <=180000 sec	IEC 60216/T1
Deflection Temperature at 1.8 MPa (264 psi)	>= 175 °C	ISO 75-A
Deflection Temperature at 8.0 MPa	125 - 150 °C	ISO 75-C
Flammability, UL94	V-0 @Thickness 3.00 mm
Shrinkage	<= 0.10 % @Temperature 110 °C, Time 605000 sec	Post shrinkage; ISO 2577

Processing Properties	Original Value	Comments
Shelf Life	6.00 Month @Temperature 15.0 - 25.0 °C

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

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PRASCI10 / 179147

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