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Raschig Group EPOXIDUR® 3581 S ZC EP Epoxy Molding Compound

Category Polymer , Thermoset , Epoxy , Epoxy Molding Compound
Manufacturer Raschig Group
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Raschig Group EPOXIDUR® 3581 S ZC EP Epoxy Molding Compound.pdf
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Material Notes:
Inorganically filled epoxy molding compound. Good mechanical strength, very good electrical isolation properties and dimensional stability even at high temperatures. Very good sealing connection on metal surfaces, optimized isotropic properties. Sensor coatings in the automobile industry. 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 moldingInformation provided by Raschig Group
Physical Properties Metric English Comments
Specific Gravity 1.85 - 1.95 g/cc
1.85 - 1.95 g/cc
ISO 1183
Apparent Bulk Density 0.700 - 1.00 g/cc
0.0253 - 0.0361 lb/in³
ISO 60
Water Absorption <= 0.100 %

@Temperature 23.0 °C,
Time 86400 sec
<= 0.100 %

@Temperature 73.4 °F,
Time 24.0 hour
ISO 62
Linear Mold Shrinkage, Flow 0.00500 - 0.00700 cm/cm
0.00500 - 0.00700 in/in
Injection and Compression; ISO 2577
Mechanical Properties Metric English Comments
Tensile Strength 70.0 - 90.0 MPa
10200 - 13100 psi
Injection and Compression; ISO 527
Modulus of Elasticity 11.0 - 13.0 GPa
1600 - 1890 ksi
Injection and Compression; ISO 527
Flexural Strength 120 - 140 MPa
17400 - 20300 psi
Injection and Compression; ISO 178
Flexural Modulus 12.0 - 15.0 GPa
1740 - 2180 ksi
Injection and Compression; ISO 178
Compressive Strength 200 - 250 MPa
29000 - 36300 psi
ISO 604
Charpy Impact Unnotched 0.700 - 0.900 J/cm²
3.33 - 4.28 ft-lb/in²
Injection and Compression; ISO 179/1eU
Charpy Impact, Notched 0.200 - 0.400 J/cm²
0.952 - 1.90 ft-lb/in²
Injection and Compression; ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 20.0 - 25.0 µm/m-°C

@Temperature 50.0 - 150 °C
11.1 - 13.9 µin/in-°F

@Temperature 122 - 302 °F
ISO 11359-2
Thermal Conductivity 0.400 - 0.600 W/m-K
2.78 - 4.16 BTU-in/hr-ft²-°F
ASTM E1461
Maximum Service Temperature, Air 180 °C

@Time 7.20e+7 sec
356 °F

@Time 20000 hour
IEC 60216/T1
250 °C

@Time <=180000 sec
482 °F

@Time <=50.0 hour
IEC 60216/T1
Deflection Temperature at 1.8 MPa (264 psi) >= 200 °C
>= 392 °F
ISO 75-A
Deflection Temperature at 8.0 MPa 160 - 180 °C
320 - 356 °F
ISO 75-C
Flammability, UL94 HB

@Thickness 1.60 mm
HB

@Thickness 0.0630 in
Shrinkage <= 0.0500 %

@Temperature 110 °C,
Time 605000 sec
<= 0.0500 %

@Temperature 230 °F,
Time 168 hour
Post shrinkage; ISO 2577
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+14 - 1.00e+15 ohm-cm
1.00e+14 - 1.00e+15 ohm-cm
IEC 60093
Surface Resistance 1.00e+13 - 1.00e+14 ohm
1.00e+13 - 1.00e+14 ohm
IEC 60093
Dielectric Constant 4.00 - 6.00

@Frequency 1.00e+6 Hz
4.00 - 6.00

@Frequency 1.00e+6 Hz
IEC 60250
5.00 - 7.00

@Frequency 100 Hz
5.00 - 7.00

@Frequency 100 Hz
IEC 60250
Dielectric Strength 25.0 - 35.0 kV/mm
635 - 889 kV/in
IEC 60243-1
Dissipation Factor 0.0100 - 0.0300

@Frequency 1.00e+6 Hz
0.0100 - 0.0300

@Frequency 1.00e+6 Hz
IEC 60250
0.0300 - 0.0500

@Frequency 100 Hz
0.0300 - 0.0500

@Frequency 100 Hz
IEC 60250
Arc Resistance 180 - 240 sec
180 - 240 sec
ASTM D495
Comparative Tracking Index >= 250 V
>= 250 V
IEC 60112
Processing Properties Metric English Comments
Shelf Life 6.00 Month

@Temperature <=15.0 °C
6.00 Month

@Temperature <=59.0 °F
Descriptive Properties Value Comments
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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