Raschig Group EN 5004 Epoxy Molding Compound

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Raschig Group EN 5004 Epoxy Molding Compound
Categories:	Polymer; Thermoset; Epoxy; Epoxy Molding Compound
Material Notes:	Mica reinforced molding compound. Low mold shrinkage and post-shrinkage, very good electrical values, outstanding heat resistance, very goo pourablity. 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: Compression molding Primary application: Car lamp base H-4/H-7 Information provided by Raschig Group
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Physical Properties	Original Value	Comments

Specific Gravity	2.30 - 2.45 g/cc	ISO 1183
Apparent Bulk Density	1.00 - 1.30 g/cc	ISO 60
Water Absorption	<= 0.10 % @Temperature 23.0 °C, Time 86400 sec	ISO 62
Linear Mold Shrinkage, Flow	0.0020 - 0.0040 cm/cm	ISO 2577

Mechanical Properties	Original Value	Comments
Tensile Strength	30.0 - 50.0 MPa	ISO 527
Modulus of Elasticity	7.00 - 9.00 GPa	ISO 527
Flexural Strength	50.0 - 60.0 MPa	ISO 178
Flexural Modulus	20.0 - 22.0 GPa	ISO 178
Compressive Strength	200 - 220 MPa	ISO 604
Charpy Impact Unnotched	2.00 - 3.00 kJ/m²	ISO 179/1eU
Charpy Impact, Notched	1.50 - 2.50 kJ/m²	ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+15 - 1.00e+16 ohm-cm	IEC 60093
Surface Resistance	1.00e+14 - 1.00e+15 ohm	IEC 60093
Dielectric Constant	4.0 - 6.0 @Frequency 100 Hz	IEC 60250
	4.0 - 6.0 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	20.0 - 30.0 kV/mm	IEC 60243-1
Dissipation Factor	0.010 - 0.020 @Frequency 100 Hz	IEC 60250
	0.020 - 0.040 @Frequency 1e+6 Hz	IEC 60250
Arc Resistance	180 - 240 sec	ASTM D495
Comparative Tracking Index	300 V	IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	15.0 - 20.0 µm/m-°C @Temperature 50.0 - 150 °C	ISO 11359-2
Thermal Conductivity	0.700 - 0.900 W/m-K	ASTM E1461
Deflection Temperature at 1.8 MPa (264 psi)	>= 200 °C	ISO 75-A
Deflection Temperature at 8.0 MPa	>= 160 °C	ISO 75-C
Shrinkage	<= 0.050 % @Temperature 110 °C, Time 605000 sec	Post shrinkage; ISO 2577

Processing Properties	Original Value	Comments
Shelf Life	6.00 Month @Temperature 20.0 - 30.0 °C

Descriptive Properties
Glow wire flammability test	900/1	IEC 60695 2-12
Glow wire ignitability test	900/1	IEC 60695 2-13
Water Absorption	<10 mg	24 hr, 23°C; ISO 62

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