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Master Bond adhesives

Raschig Group 3505 Epoxy
Categories: Polymer; Thermoset; Epoxy; Epoxy, Molded, Glass Fiber Filler; Filled/Reinforced Thermoset
Material Notes: Glass-fiber reinforced epoxy molding compound. Good mechanical strength, very good electrical isolation properties and dimensional stability even at high temperatures. 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: Connectors, Thermocouples, Sensors, Resistors, Potentiometers

Information provided by the Raschig Group
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.90 - 2.10 g/cc1.90 - 2.10 g/ccISO 1183
Apparent Bulk Density 0.850 - 1.00 g/cc0.0307 - 0.0361 lb/in³ISO 60
Water Absorption <= 0.10 %
@Temperature 23.0 °C,
Time 86400 sec		<= 0.10 %
@Temperature 73.4 °F,
Time 24.0 hour		ISO 62
Linear Mold Shrinkage 0.0030 - 0.0050 cm/cm0.0030 - 0.0050 in/in(longitudinal) Injection and Compression; ISO 2577
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 60.0 - 70.0 MPa8700 - 10200 psiInjection and Compression; ISO 527
Modulus of Elasticity 15.0 - 18.0 GPa2180 - 2610 ksiInjection and Compression; ISO 527
Flexural Strength 120 - 140 MPa17400 - 20300 psiInjection and Compression; ISO 178
Flexural Modulus 14.0 - 16.0 GPa2030 - 2320 ksiInjection and Compression; ISO 178
Compressive Strength 150 - 200 MPa21800 - 29000 psiISO 604
Charpy Impact Unnotched 0.800 - 1.20 J/cm²
@Temperature 23.0 °C		3.81 - 5.71 ft-lb/in²
@Temperature 73.4 °F		Injection and Compression; ISO 179/ 1eU
Charpy Impact, Notched 0.250 - 0.350 J/cm²
@Temperature 23.0 °C		1.19 - 1.67 ft-lb/in²
@Temperature 73.4 °F		Injection and Compression; ISO 179/ 1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+15 - 1.00e+16 ohm-cm1.00e+15 - 1.00e+16 ohm-cmIEC 60093
Surface Resistance 1.00e+14 - 1.00e+15 ohm1.00e+14 - 1.00e+15 ohmIEC 60093
Dielectric Constant  4.0 - 6.0
@Frequency 1e+6 Hz		4.0 - 6.0
@Frequency 1e+6 Hz		IEC 60250
 5.0 - 7.0
@Frequency 100 Hz		5.0 - 7.0
@Frequency 100 Hz		IEC 60250
Dielectric Strength 25.0 - 35.0 kV/mm635 - 889 kV/inIEC 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
Comparative Tracking Index >= 250 V>= 250 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear 15.0 - 20.0 µm/m-°C
@Temperature 50.0 - 150 °C		8.33 - 11.1 µin/in-°F
@Temperature 122 - 302 °F		ISO 11359-2
Thermal Conductivity 0.600 - 0.800 W/m-K4.16 - 5.55 BTU-in/hr-ft²-°FASTM E1461
Deflection Temperature at 1.8 MPa (264 psi) >= 200 °C>= 392 °FInjection; ISO 75-A
Deflection Temperature at 8.0 MPa 170 - 190 °C338 - 374 °FInjection; ISO 75-C
Flammability, UL94 V-0
@Thickness 5.00 mm		V-0
@Thickness 0.197 in
Shrinkage <= 0.050 %
@Temperature 110 °C,
Time 605000 sec		<= 0.050 %
@Temperature 230 °F,
Time 168 hour		Post-shrinkage; ISO 2577
 
Processing PropertiesMetricEnglishComments
Shelf Life 6.00 Month
@Temperature 15.0 - 25.0 °C		6.00 Month
@Temperature 59.0 - 77.0 °F
 
Descriptive Properties
Arc Resistance4 StufeASTM D495
Glow wire flammability test900/1IEC 60695 2-12
Glow wire ignitability test900/1IEC 60695 2-13
Water Absorption<10 mgISO 62; 24h / 23°C

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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PRASCH12 / 65297

Chemically Resistant adhesives




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